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A023993 Sum of exponents of primes in multinomial coefficient M(3n; n+2,n-1,n-1). +0
1
0, 3, 6, 8, 8, 11, 11, 14, 14, 14, 17, 21, 18, 20, 22, 23, 21, 24, 24, 27, 26, 29, 29, 34, 29, 30, 35, 33, 32, 34, 33, 39, 34, 34, 37, 39, 35, 38, 41, 43, 40, 45, 46, 50, 51, 48, 49, 54, 49, 50, 51, 52, 49, 56, 53, 55, 54, 53, 58, 62, 57, 58, 61, 63, 56, 58, 58, 61, 61, 63, 62, 68, 61, 65, 70 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A104541 A036265 A016663 this_sequence A133159 A163463 A137386

Adjacent sequences: A023990 A023991 A023992 this_sequence A023994 A023995 A023996

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.


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