0,2

Hankel transform of A132863 .

a(n)=3^n*4^(n^2)=A000244(n)*A060757(n) .

Sequence in context: A064074 A005249 A129206 this_sequence A010053 A092299 A006272

Adjacent sequences: A135395 A135396 A135397 this_sequence A135399 A135400 A135401

nonn

Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 11 2007