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Search: id:A156937
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| A156937 |
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G.f. of the z^4 coefficients of the FP2 in the fifth column of the A156925 matrix |
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+0
5
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| 839, 48451, 1277794, 20499983, 217367668, 1310255037, -3988076346, -248575701031, -4423141531241, -58198384719342, -649357370614484, -6449481786729030, -58156975255481312
(list; graph; listen)
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OFFSET
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3,1
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FORMULA
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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))
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CROSSREFS
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Cf. A156933
Equals fifth column A156925
Other columns A156934, A156935, A156936
Sequence in context: A118380 A135639 A158401 this_sequence A135640 A095119 A102793
Adjacent sequences: A156934 A156935 A156936 this_sequence A156938 A156939 A156940
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KEYWORD
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easy,sign
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AUTHOR
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Johannes W. Meijer (meijgia(AT)hotmail.com), Feb 20 2009
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