1,2

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Sequence in context: A083554 A059412 A079472 this_sequence A148186 A148187 A148188

Adjacent sequences: A006945 A006946 A006947 this_sequence A006949 A006950 A006951

nonn

Ethan Coven (ecoven(AT)wesleyan.edu)