A067406 Sixth column of triangle A067402.

1, 11, 396, 14256, 513216, 18475776, 665127936, 23944605696, 862005805056, 31032208982016, 1117159523352576, 40217742840692736, 1447838742264938496, 52122194721537785856, 1876399009975360290816, 67550364359112970469376, 2431813116928066936897536, 87545272209410409728311296

Offset: 0

Author

Wolfdieter Lang, Jan 25 2002

Keywords

• nonn
• easy

Links

• Index entries for linear recurrences with constant coefficients, signature (36).

Crossrefs

Cf. A067405 (fifth column), A067407 (seventh column), A009980 (powers of 36).

Cf. A067402.

Formula

a(n) = A067402(n+5, 5).

a(n) = 11*36^(n-1), n>=1, a(0) = 1.

G.f.: (1-25*x)/(1-36*x).

E.g.f.: (25 + 11*exp(36*x))/36. - Stefano Spezia, Sep 30 2022