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Search: id:A104677
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A104677 C(n+3,n+0)*C(n+8,3) +0
1
56, 336, 1200, 3300, 7700, 16016, 30576, 54600, 92400, 149600, 233376, 352716 (list; graph; listen)
OFFSET

0,1

EXAMPLE

If n=0 then C(0+3,0+0)*C(0+8,3)= C(3,0)*C(8,3)=1*56=56

If n=8 then C(8+3,8+0)*C(8+8,3)= C(11,8)*C(16,3)=165*560=92400

CROSSREFS

Cf. A062190.

Adjacent sequences: A104674 A104675 A104676 this_sequence A104678 A104679 A104680

Sequence in context: A136547 A110554 A005912 this_sequence A003783 A088833 A075283

KEYWORD

easy,nonn

AUTHOR

Zerinvary Lajos (zlaja(AT)freemail.hu), Apr 22 2005

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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