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Search: id:A104679
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A104679 C(n+5,n+0)*C(n+10,5) +0
1
252, 2772, 16632, 72072, 252252, 756756, 201816, 4900896, 11027016, 23279256, 465585512 (list; graph; listen)
OFFSET

0,1

EXAMPLE

If n=0 then C(0+5,0+0)*C(0+10,5)= C(5,0)*C(10,5)=1*252=252

If n=4 then C(4+5,4+0)*C(4+10,5)= C(9,4)*C(14,5)=126*2002= 252252

CROSSREFS

Cf. A062190.

Adjacent sequences: A104676 A104677 A104678 this_sequence A104680 A104681 A104682

Sequence in context: A154045 A154073 A166783 this_sequence A117281 A152466 A004535

KEYWORD

easy,nonn

AUTHOR

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

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.


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