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Search: id:A014130
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A014130 ((n+3)!/6)*product( 2*k+1, k=0..n). +0
1
1, 12, 300, 12600, 793800, 69854400, 8172964800, 1225944720000, 229251662640000, 52269379081920000, 14269540489364160000, 4594792037575259520000, 1723047014090722320000000 (list; graph; listen)
OFFSET

0,2

MAPLE

f := n->((n+3)!/6)*product( '2*k+1', 'k'=0..n);

CROSSREFS

Sequence in context: A041267 A041264 A109867 this_sequence A054942 A052795 A053064

Adjacent sequences: A014127 A014128 A014129 this_sequence A014131 A014132 A014133

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 23 10:40 EST 2009. Contains 167421 sequences.


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