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A023841 Sum of exponents in prime-power factorization of C(5n,n-4). +0
1
0, 2, 3, 4, 5, 6, 9, 9, 9, 10, 11, 10, 12, 13, 15, 13, 15, 16, 15, 15, 16, 17, 21, 22, 22, 22, 24, 19, 21, 22, 23, 23, 23, 23, 24, 25, 25, 25, 28, 24, 26, 31, 29, 27, 29, 30, 33, 33, 36, 35, 36, 36, 37, 36, 39, 37, 38, 37, 37, 34, 36, 40, 42, 38, 36, 39, 40, 40, 42, 42, 41, 43, 43, 47, 48, 45, 46, 47 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A005940 A005941 A075164 this_sequence A103681 A039265 A073599

Adjacent sequences: A023838 A023839 A023840 this_sequence A023842 A023843 A023844

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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