A135425 a(n) = 6^n * 7^(n^2).

1, 42, 86436, 8716379112, 43069878018202896, 10428149586506991068675232, 123719154344427992379322114891976256, 71922158596935138096613542488243622890285377152

Offset: 0

Author

Philippe Deléham, Dec 12 2007

Keywords

• nonn

Comments

Hankel transform of A132866.

Links

• G. C. Greubel, Table of n, a(n) for n = 0..25

Crossrefs

Cf. A000400, A060759, A132866.

Programs

Mathematica

Table[6^n * 7^(n^2), {n, 0, 25}] (* G. C. Greubel, Oct 14 2016 *)

Formula

a(n) = 6^n*7^(n^2) = A000400(n)*A060759(n).