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A003402 Certain triangular arrays of integers.
(Formerly M1003)
+0
1
1, 1, 2, 4, 6, 9, 14, 19, 27, 37, 49, 64, 84, 106, 134, 168, 207, 253, 309, 371, 445, 530, 626, 736, 863, 1003, 1163, 1343, 1543, 1766, 2017, 2291, 2597, 2935, 3305, 3712, 4161 (list; graph; listen)
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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