|
Search: id:A107417
|
|
| |
|
| 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; listen)
|
|
|
OFFSET
|
0,2
|
|
|
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
|
|
PROGRAM
|
(PARI) for(n=0, 29, print1(binomial(n+2, 2)*binomial(n+5, 5), ", "))
|
|
CROSSREFS
|
Cf. A062145.
Adjacent sequences: A107414 A107415 A107416 this_sequence A107418 A107419 A107420
Sequence in context: A107971 A002424 A101378 this_sequence A056125 A027566 A041620
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
Zerinvary Lajos (zlaja(AT)freemail.hu), May 26 2005
|
|
EXTENSIONS
|
More terms from Ricky L. Shepherd (rshepherd2(AT)hotmail.com), May 27 2005
|
|
|
Search completed in 0.002 seconds
|
