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Search: id:A039597
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| A039597 |
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Triangle a(n,k) = number of 2 X inf arrays [ n, n1, n2, ...; k, k1, k2,... ] with n>=n1>n2>...>=0, k>=k1>k2...>=0, n>k, n1>k1, ...; n >= 1, k >= 0. Note that once ni or ki = 0, the strict inequalities become equalities (constant 0 thereafter). |
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| 2, 4, 6, 8, 14, 20, 16, 30, 50, 70, 32, 62, 112, 182, 252, 64, 126, 238, 420, 672, 924, 128, 254, 492, 912, 1584, 2508, 3432, 256, 510, 1002, 1914, 3498, 6006, 9438, 12870, 512, 1022, 2024, 3938, 7436, 13442, 22880, 35750, 48620, 1024, 2046, 4070, 8008, 15444
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