0,2

Hankel transform of A132866 .

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

Sequence in context: A095423 A159433 A135314 this_sequence A028669 A147687 A152508

Adjacent sequences: A135422 A135423 A135424 this_sequence A135426 A135427 A135428

nonn

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