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EXAMPLE
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The triangle begins:
0
0, 1,
0, 4, 4, 4, 4,
0, 7, 8, 9, 9, 9, 9, 9, 9, 9,
0, 10, 13, 14, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
0, 13, 18, 20, 21, 22, 23, 23, 24, 24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
0, 16, 23, 27, 28, 30, 31, 32, 32, 33, 34, 34, 34, 34, 35, 35, 35, 35, 35, 35, 35, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
0, 19, 28, 33, 33, 38, 39, 42, 43, 43, 43, 44, 45, 45, 45, 45, 45, 47, 47, 47, 47, 47, 48, 48, 48, 48, 48, 48, 48, 48, 48, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
0, 22, 33, 39, 40, 47, 49, 51, 53, 54, 55, 56, 57, 57, 58, 58, 59, 59, 60, 60, 60, 60, 60, 60, 60, 61, 62, 62, 62, 62, 62, 62, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
0, 25, 38, 45, 45, 54, 57, 61, 62, 63, 67, 68, 69, 70, 71, 72, 72, 72, 72, 73, 74, 75, 75, 75, 75, 76, 76, 76, 77, 77, 77, 77, 77, 77, 77, 77, 77, 79, 79, 79, 79, 79, 79, 79, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81, 81,
0, 28, 43, 51, 52, 63, 67, 70, 74, 76, 78, 81, 82, 84, 85, 86, 87, 88, 88, 89, 90, 90, 90, 91, 91, 92, 92, 93, 93, 93, 93, 94, 94, 94, 95, 95, 95, 95, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 97, 98, 98, 98, 98, 98, 98, 98, 98, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100,
...
(Rows 6 through 10 from Rob Pratt, Aug 02 2016)
The entry T(4,3) = 14 is achieved by
OXOX
OOOX
AOOO
OOAO
since the two squares marked A are not attacked by the three queens at X.
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