A046088 Row sums of convolution triangle A030527.

1, 16, 206, 2371, 25761, 272376, 2848716, 29701906, 309654696, 3230358586, 33718475076, 352065356916, 3676515354356, 38394136371396, 400952138922036, 4187122750092776, 43725550173817616, 456617901788403056

Offset

1,2

Links

Table of n, a(n) for n=1..18.

W. Lang, On generalizations of Stirling number triangles, J. Integer Seqs., Vol. 3 (2000), #00.2.4.

Formula

G.f. x*(1-10*x+50*x^2-125*x^3+125*x^4)/(1-26*x+260*x^2-1300*x^3+3250*x^4-3250*x^5)= g1(6, x)/(1-g1(6, x)), g1(6, x) := x*(1-10*x+50*x^2-125*x^3+125*x^4)/(1-5*x)^5 (G.f. first column of A030527).

Crossrefs

Sequence in context: A157707 A016217 A055758 * A186853 A016159 A297370

Adjacent sequences: A046085 A046086 A046087 * A046089 A046090 A046091

Keyword

easy,nonn

Author

Wolfdieter Lang

Status

approved