A156937 G.f. of the z^4 coefficients of the FP2 in the fifth column of the A156925 matrix.

839, 48451, 1277794, 20499983, 217367668, 1310255037, -3988076346, -248575701031, -4423141531241, -58198384719342, -649357370614484, -6449481786729030, -58156975255481312

Offset

3,1

Links

Table of n, a(n) for n=3..15.

Formula

G.f.: GF4(z;m=4) = z^3*(839 - 48034*z + 1020994*z^2 - 6315109*z^3 - 125732218*z^4 + 2906593672*z^5 - 19318662264*z^6 - 132970633714*z^7 + 4088983763169*z^8 - 44795079122946*z^9 + 308476276414274*z^10 - 1459296681369171*z^11 + 4631899460241844*z^12 - 7747445435417248*z^13 - 9002247331934848*z^14 + 106298680448237476*z^15 - 371569253030465479*z^16 + 786920087358011162*z^17 - 1036342589202760506*z^18 + 621638121199512933*z^19 + 473980516442576550*z^20 - 1356311903948266536*z^21 + 1141880919093176760*z^22 -255315553951597650*z^23 - 197701524871970625*z^24 + 83458617238946250*z^25 + 18532381423893750*z^26 + 519742224421875*z^27)/((1-z)^13*(1-3*z)^10*(1-5*z)^7*(1-7*z)^4*(1-9*z)).

Crossrefs

Cf. A156933.

Equals fifth column A156925.

Other columns A156934, A156935, A156936.

Sequence in context: A135639 A158401 A290119 * A135640 A306854 A095119

Adjacent sequences: A156934 A156935 A156936 * A156938 A156939 A156940

Keyword

easy,sign,uned

Author

Johannes W. Meijer, Feb 20 2009

Status

approved