0,2
Hankel transform of A132866 .
a(n)=6^n*7^(n^2)=A000400(n)*A060759(n).
Sequence in context: A184895 A159433 A135314 * A028669 A147687 A152508
Adjacent sequences: A135422 A135423 A135424 * A135426 A135427 A135428
nonn
Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 12 2007