A096084 a(n) = 155*a(n-1) - 4290*a(n-2) + 7931*a(n-3) + 74*a(n-4).

13, 950, 95988, 10905817, 1286148527, 153328417883, 18334828728774, 2194320791239995, 262679450252979836, 31447103467743125966, 3764810710887551357911, 450721059410647384921011

Offset

1,1

Links

Table of n, a(n) for n=1..12.

Formula

Expansion of ( -x*(13-1065*x + 4508*x^2+74*x^3) ) / ( (2*x-1)*(37*x^3 + 3984*x^2-153*x+1) ) with a(n) = 155*a(n-1) - 4290*a(n-2) + 7931*a(n-3) + 74*a(n-4). - R. J. Mathar, Oct 30 2011

Crossrefs

Sequence in context: A274544 A267915 A358983 * A203708 A342811 A301870

Adjacent sequences: A096081 A096082 A096083 * A096085 A096086 A096087

Keyword

nonn,easy,less

Author

Roger L. Bagula, Jul 21 2004

Extensions

New name using Mathar's formula from Joerg Arndt, Jan 30 2021

Status

approved