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Search: id:A135427
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A135427 8^n*9^(n^2). +0
1
1, 72, 419904, 198359290368, 7589970693537140736, 23524081260686625628823519232, 5905684770308534937017423724484399202304, 120091666484242114100641836801136909254418910442160128 (list; graph; listen)
OFFSET

0,2

COMMENT

Hankel transform of A132869 .

FORMULA

a(n)=8^n*9^(n^2)=A001018(n)*A060761(n).

CROSSREFS

Sequence in context: A062076 A008703 A135320 this_sequence A028671 A113889 A099191

Adjacent sequences: A135424 A135425 A135426 this_sequence A135428 A135429 A135430

KEYWORD

nonn

AUTHOR

Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 12 2007

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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