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A001523 Number of stacks, or planar partitions of n; also weakly unimodal partitions of n.
(Formerly M1102 N0420)
+0
15
1, 1, 2, 4, 8, 15, 27, 47, 79, 130, 209, 330, 512, 784, 1183, 1765, 2604, 3804, 5504, 7898, 11240, 15880, 22277, 31048, 43003, 59220, 81098, 110484, 149769, 202070, 271404, 362974, 483439, 641368, 847681, 1116325, 1464999, 1916184, 2498258 (list; graph; listen)
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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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