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A135428
a(n) = 9^n * 10^(n^2).
1
1, 90, 810000, 729000000000, 65610000000000000000, 590490000000000000000000000000, 531441000000000000000000000000000000000000
OFFSET
0,2
COMMENTS
Hankel transform of A132897.
LINKS
FORMULA
a(n) = 9^n*10^(n^2) = A001019(n)*A076782(n).
MATHEMATICA
Table[9^n * 10^(n^2), {n, 0, 10}] (* G. C. Greubel, Oct 14 2016 *)
PROG
(Magma) [9^n*10^(n^2): n in [0..10]]; // Vincenzo Librandi, May 26 2011
CROSSREFS
KEYWORD
nonn
AUTHOR
Philippe Deléham, Dec 12 2007
STATUS
approved