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A023849 Sum of exponents in prime-power factorization of C(5n,2n-2). +0
1
0, 3, 4, 7, 7, 8, 11, 13, 11, 11, 13, 15, 17, 18, 18, 18, 19, 18, 18, 25, 20, 21, 24, 26, 24, 27, 28, 28, 29, 29, 31, 33, 30, 30, 33, 34, 32, 36, 37, 38, 36, 34, 33, 37, 38, 36, 39, 40, 40, 42, 40, 47, 45, 45, 47, 48, 45, 47, 49, 52, 50, 52, 52, 51, 51, 50, 50, 54, 52, 52, 57, 58, 55, 56, 57, 60, 63 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Adjacent sequences: A023846 A023847 A023848 this_sequence A023850 A023851 A023852

Sequence in context: A068905 A021746 A081826 this_sequence A024605 A070324 A054155

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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