A049351 Row sums of triangle A049327.

1, 16, 151, 1051, 7072, 52189, 387961, 2803408, 20262175, 147578083, 1074220864, 7803627829, 56703899473, 412249980976, 2996844053479, 21782472167851, 158330928308704, 1150906042354381, 8365826645067625, 60809849516721040

Offset

1,2

Comments

p(5,x) is row polynomial corresponding to triangle row A033842(5,m).

Links

Table of n, a(n) for n=1..20.

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

Formula

G.f. x*p(5, x)/(1-x*p(5, x)) with x*p(5, x)= x*(1+15*x+120*x^2+540*x^3+1296*x^4+1296*x^5 ) G.f. for first column of A049327.

Crossrefs

Cf. A033842, A049327.

Sequence in context: A223069 A006420 A221422 * A240424 A341391 A225915

Adjacent sequences: A049348 A049349 A049350 * A049352 A049353 A049354

Keyword

easy,nonn

Author

Wolfdieter Lang

Status

approved