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A107417
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C(n+2,2)*C(n+5,5).
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0
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1, 18, 126, 560, 1890, 5292, 12936, 28512, 57915, 110110, 198198, 340704, 563108, 899640, 1395360, 2108544, 3113397, 4503114, 6393310, 8925840, 12273030, 16642340, 22281480, 29484000, 38595375, 50019606, 64226358, 81758656
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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EXAMPLE
| If n=0 then C(0+2,2)*C(0+5,5)= C(2,2)*C(5,5)=1*1=1
If n=3 then C(3+2,2)*C(3+5,5)=C(5,2)*C(8,5)=10*56=560
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PROG
| (PARI) for(n=0, 29, print1(binomial(n+2, 2)*binomial(n+5, 5), ", "))
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CROSSREFS
| Cf. A062145.
Sequence in context: A107971 A002424 A101378 * A056125 A027566 A041620
Adjacent sequences: A107414 A107415 A107416 * A107418 A107419 A107420
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KEYWORD
| easy,nonn
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AUTHOR
| Zerinvary Lajos (zlaja(AT)freemail.hu), May 26 2005
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EXTENSIONS
| More terms from Ricky L. Shepherd (rshepherd2(AT)hotmail.com), May 27 2005
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