|
Search: id:A118436
|
|
| |
|
| 1, 1, -3, -11, 25, 41, -43, 29, -335, -1199, 3117, 6469, -10295, -8839, -16123, -108691, 354145, 873121, -1721763, -2521451, 1476985, -6699319, 34182197, 103232189, -242017775, -451910159, 597551757, 130656229, 2465133865, 10513816601, -29729597083, -66349305331
(list; graph; listen)
|
|
|
OFFSET
|
0,3
|
|
|
COMMENT
|
Binomial transform of A118434 = (1, 1, 3, 11, 25, 41, 43, -29, -335, -1199,...) [From Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 19 2008]
|
|
FORMULA
|
G.f.: (1+x+2*x^2-6*x^3+29*x^4+5*x^5)/(1-x^2)/(1+6*x^2+25*x^4).
|
|
PROGRAM
|
(PARI) {a(n)=polcoeff((1+x+2*x^2-6*x^3+29*x^4+5*x^5)/(1-x^2)/(1+6*x^2+25*x^4+x*O(x^n)), n)}
|
|
CROSSREFS
|
Cf. A118435 (triangle), A118437 (row sums).
Sequence in context: A005475 A141595 A112051 this_sequence A056106 A147382 A164303
Adjacent sequences: A118433 A118434 A118435 this_sequence A118437 A118438 A118439
|
|
KEYWORD
|
sign
|
|
AUTHOR
|
Paul D. Hanna (pauldhanna(AT)juno.com), Apr 28 2006
|
|
|
Search completed in 0.002 seconds
|
