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A092264 a(n)*a(n-5) = a(n-1)*a(n-4)+a(n-2)+a(n-3), with initial terms a(1) = ... = a(5) = 1. 0
1, 1, 1, 1, 1, 3, 5, 9, 17, 65, 117, 227, 449, 1737, 3137, 6105, 12097, 46819, 84565, 164593, 326161, 1262361, 2280101, 4437891, 8794241, 34036913, 61478145, 119658449, 237118337, 917734275, 1657629797, 3226340217, 6393400849 (list; graph; refs; listen; history; internal format)
OFFSET

1,6

MAPLE

R := proc(n) option remember; if n<5 then 1 else RETURN((R(n-1)*R(n-4)+R(n-2)+R(n-3))/R(n-5)); fi; end;

CROSSREFS

Sequence in context: A178717 A006723 A096390 * A135729 A118330 A062221

Adjacent sequences:  A092261 A092262 A092263 * A092265 A092266 A092267

KEYWORD

nonn

AUTHOR

Paul Heideman (ppheideman(AT)wisc.edu), Feb 19 2004

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Last modified February 14 20:38 EST 2012. Contains 205663 sequences.