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A084207 G.f. A(x) defined by: A(x)^7 consists entirely of integer coefficients between 1 and 7 (A083947); A(x) is the unique power series solution with A(0)=1. +0
4
1, 1, -2, 8, -34, 158, -768, 3858, -19851, 104023, -552974, 2973832, -16146688, 88376636, -487034106, 2699839758, -15043262970, 84197804254, -473140314356, 2668221663736, -15095165871964, 85645090974518, -487190919969502 (list; graph; listen)
OFFSET

0,3

COMMENT

Limit a(n)/a(n+1) -> r = -0.166670835025545 where A(r)=0.

CROSSREFS

Cf. A083947, A084202-A084206, A084208-A084212.

Adjacent sequences: A084204 A084205 A084206 this_sequence A084208 A084209 A084210

Sequence in context: A085362 A074606 A002928 this_sequence A046649 A109972 A019023

KEYWORD

sign

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), May 20 2003

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Last modified October 15 20:12 EDT 2008. Contains 145099 sequences.


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