mavend/octoboard

[
  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
  [0, 10, 11, 12, 13, 14, 15, 16, 17, 18],
  [0, 19, 20, 21, 22, 23, 24, 25, 26, 27],
  [0, 28, 29, 30, 31, 32, 33, 34, 35, 36],
  [0, 37, 38, 39, 40, 41, 42, 43, 44, 45],
  [0, 46, 47, 48, 49, 50, 51, 52, 53, 54],
  [0, 55, 56, 57, 58, 59, 60, 61, 62, 63],
  [0, 64, 65, 66, 67, 68, 69, 70, 71, 72],
  [0, 73, 74, 75, 76, 77, 78, 79, 80, 81],
  [0, 82, 83, 84, 85, 86, 87, 88, 89, 90],
  [1, 10, 19, 28, 37, 46, 55, 64, 73, 82],
  [1, 11, 20, 29, 38, 47, 56, 65, 74, 83],
  [1, 12, 21, 30, 39, 48, 57, 66, 75, 84],
  [1, 13, 22, 31, 40, 49, 58, 67, 76, 85],
  [1, 14, 23, 32, 41, 50, 59, 68, 77, 86],
  [1, 15, 24, 33, 42, 51, 60, 69, 78, 87],
  [1, 16, 25, 34, 43, 52, 61, 70, 79, 88],
  [1, 17, 26, 35, 44, 53, 62, 71, 80, 89],
  [1, 18, 27, 36, 45, 54, 63, 72, 81, 90],
  [2, 10, 20, 30, 40, 50, 60, 70, 80, 90],
  [2, 11, 21, 28, 41, 51, 58, 71, 81, 88],
  [2, 12, 19, 29, 42, 49, 59, 72, 79, 89],
  [2, 13, 23, 33, 43, 53, 63, 64, 74, 84],
  [2, 14, 24, 31, 44, 54, 61, 65, 75, 82],
  [2, 15, 22, 32, 45, 52, 62, 66, 73, 83],
  [2, 16, 26, 36, 37, 47, 57, 67, 77, 87],
  [2, 17, 27, 34, 38, 48, 55, 68, 78, 85],
  [2, 18, 25, 35, 39, 46, 56, 69, 76, 86],
  [3, 10, 21, 29, 43, 54, 62, 67, 78, 86],
  [3, 11, 19, 30, 44, 52, 63, 68, 76, 87],
  [3, 12, 20, 28, 45, 53, 61, 69, 77, 85],
  [3, 13, 24, 32, 37, 48, 56, 70, 81, 89],
  [3, 14, 22, 33, 38, 46, 57, 71, 79, 90],
  [3, 15, 23, 31, 39, 47, 55, 72, 80, 88],
  [3, 16, 27, 35, 40, 51, 59, 64, 75, 83],
  [3, 17, 25, 36, 41, 49, 60, 65, 73, 84],
  [3, 18, 26, 34, 42, 50, 58, 66, 74, 82],
  [4, 10, 22, 34, 39, 51, 63, 65, 77, 89],
  [4, 11, 23, 35, 37, 49, 61, 66, 78, 90],
  [4, 12, 24, 36, 38, 50, 62, 64, 76, 88],
  [4, 13, 25, 28, 42, 54, 57, 68, 80, 83],
  [4, 14, 26, 29, 40, 52, 55, 69, 81, 84],
  [4, 15, 27, 30, 41, 53, 56, 67, 79, 82],
  [4, 16, 19, 31, 45, 48, 60, 71, 74, 86],
  [4, 17, 20, 32, 43, 46, 58, 72, 75, 87],
  [4, 18, 21, 33, 44, 47, 59, 70, 73, 85],
  [5, 10, 23, 36, 42, 52, 56, 71, 75, 85],
  [5, 11, 24, 34, 40, 53, 57, 72, 73, 86],
  [5, 12, 22, 35, 41, 54, 55, 70, 74, 87],
  [5, 13, 26, 30, 45, 46, 59, 65, 78, 88],
  [5, 14, 27, 28, 43, 47, 60, 66, 76, 89],
  [5, 15, 25, 29, 44, 48, 58, 64, 77, 90],
  [5, 16, 20, 33, 39, 49, 62, 68, 81, 82],
  [5, 17, 21, 31, 37, 50, 63, 69, 79, 83],
  [5, 18, 19, 32, 38, 51, 61, 67, 80, 84],
  [6, 10, 24, 35, 45, 47, 58, 68, 79, 84],
  [6, 11, 22, 36, 43, 48, 59, 69, 80, 82],
  [6, 12, 23, 34, 44, 46, 60, 67, 81, 83],
  [6, 13, 27, 29, 39, 50, 61, 71, 73, 87],
  [6, 14, 25, 30, 37, 51, 62, 72, 74, 85],
  [6, 15, 26, 28, 38, 49, 63, 70, 75, 86],
  [6, 16, 21, 32, 42, 53, 55, 65, 76, 90],
  [6, 17, 19, 33, 40, 54, 56, 66, 77, 88],
  [6, 18, 20, 31, 41, 52, 57, 64, 78, 89],
  [7, 10, 25, 31, 38, 53, 59, 66, 81, 87],
  [7, 11, 26, 32, 39, 54, 60, 64, 79, 85],
  [7, 12, 27, 33, 37, 52, 58, 65, 80, 86],
  [7, 13, 19, 34, 41, 47, 62, 69, 75, 90],
  [7, 14, 20, 35, 42, 48, 63, 67, 73, 88],
  [7, 15, 21, 36, 40, 46, 61, 68, 74, 89],
  [7, 16, 22, 28, 44, 50, 56, 72, 78, 84],
  [7, 17, 23, 29, 45, 51, 57, 70, 76, 82],
  [7, 18, 24, 30, 43, 49, 55, 71, 77, 83],
  [8, 10, 26, 33, 41, 48, 61, 72, 76, 83],
  [8, 11, 27, 31, 42, 46, 62, 70, 77, 84],
  [8, 12, 25, 32, 40, 47, 63, 71, 78, 82],
  [8, 13, 20, 36, 44, 51, 55, 66, 79, 86],
  [8, 14, 21, 34, 45, 49, 56, 64, 80, 87],
  [8, 15, 19, 35, 43, 50, 57, 65, 81, 85],
  [8, 16, 23, 30, 38, 54, 58, 69, 73, 89],
  [8, 17, 24, 28, 39, 52, 59, 67, 74, 90],
  [8, 18, 22, 29, 37, 53, 60, 68, 75, 88],
  [9, 10, 27, 32, 44, 49, 57, 69, 74, 88],
  [9, 11, 25, 33, 45, 50, 55, 67, 75, 89],
  [9, 12, 26, 31, 43, 51, 56, 68, 73, 90],
  [9, 13, 21, 35, 38, 52, 60, 72, 77, 82],
  [9, 14, 19, 36, 39, 53, 58, 70, 78, 83],
  [9, 15, 20, 34, 37, 54, 59, 71, 76, 84],
  [9, 16, 24, 29, 41, 46, 63, 66, 80, 85],
  [9, 17, 22, 30, 42, 47, 61, 64, 81, 86],
  [9, 18, 23, 28, 40, 48, 62, 65, 79, 87]
]