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A024789 Number of 5's in all partitions of n. +0
10
0, 0, 0, 0, 1, 1, 2, 3, 5, 8, 12, 17, 25, 35, 50, 68, 94, 126, 170, 226, 299, 391, 511, 660, 853, 1091, 1393, 1766, 2235, 2811, 3527, 4403, 5484, 6800, 8415, 10369, 12752, 15627, 19110, 23298, 28346, 34389, 41642, 50295, 60636, 72929, 87563, 104903, 125470, 149770 (list; graph; listen)
OFFSET

1,7

MATHEMATICA

<< DiscreteMath`Combinatorica`; Table[ Count[ Flatten[ Partitions[n]], 5], {n, 1, 50} ]

CROSSREFS

Cf. A066633, A024786, A024787, A024788, A024790, A024791, A024792, A024793, A024794.

Sequence in context: A089071 A061535 A129504 this_sequence A111388 A127884 A105858

Adjacent sequences: A024786 A024787 A024788 this_sequence A024790 A024791 A024792

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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