A067414 Seventh column of triangle A067410.

1, 8, 112, 1568, 21952, 307328, 4302592, 60236288, 843308032, 11806312448, 165288374272, 2314037239808, 32396521357312, 453551299002368, 6349718186033152, 88896054604464128, 1244544764462497792

Offset

0,2

Links

Table of n, a(n) for n=0..16.

Index entries for linear recurrences with constant coefficients, signature (14).

Formula

a(n) = A067410(n+6, 6).

a(n) = 8*14^(n-1), n>=1, a(0)=1.

G.f.: (1-6*x)/(1-14*x).

Crossrefs

Cf. A067413 (sixth column), A067415 (eighth column), A001023 (powers of 14).

Sequence in context: A053536 A139741 A067900 * A265665 A302104 A219184

Adjacent sequences: A067411 A067412 A067413 * A067415 A067416 A067417

Keyword

nonn,easy

Author

Wolfdieter Lang, Jan 25 2002

Status

approved