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

Author

Wolfdieter Lang, Jan 25 2002

Keywords

• nonn
• easy

Links

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

Crossrefs

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