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A154109 Convolution triangle by rows, A004736 * (A154108 * 0^n-k)); row sums = Bell numbers. +0
3
1, 2, 0, 3, 0, 2, 4, 0, 4, 7, 5, 0, 6, 14, 27, 6, 0, 8, 21, 54, 114, 7, 0, 10, 28, 81, 228, 523, 8, 0, 12, 35, 108, 342, 1046, 2589, 9, 0, 14, 42, 135, 456, 1569, 5178, 13744, 10, 0, 16, 49, 162, 570, 2092, 7767, 27488, 77821 (list; table; graph; listen)
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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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