1,1

{A014613(i)+2 such that A014613(i)+2 is in A000040}.

a(1) = 83 = 3*3*3*3+2.

a(2) = 137 = 3*3*3*5+2.

a(3) = 191 = 3*3*3*7+2.

a(4) = 227 = 3*3*5*5+2.

Cf. A000040, A014613, A126608-A126609, A126636, A126660-A126661.

Sequence in context: A142409 A140038 A165502 this_sequence A039548 A141976 A142652

Adjacent sequences: A126708 A126709 A126710 this_sequence A126712 A126713 A126714

easy,nonn

Jonathan Vos Post (jvospost3(AT)gmail.com), Feb 12 2007