login
A135425
a(n) = 6^n * 7^(n^2).
1
1, 42, 86436, 8716379112, 43069878018202896, 10428149586506991068675232, 123719154344427992379322114891976256, 71922158596935138096613542488243622890285377152
OFFSET
0,2
COMMENTS
Hankel transform of A132866.
LINKS
FORMULA
a(n) = 6^n*7^(n^2) = A000400(n)*A060759(n).
MATHEMATICA
Table[6^n * 7^(n^2), {n, 0, 25}] (* G. C. Greubel, Oct 14 2016 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Philippe Deléham, Dec 12 2007
STATUS
approved