0,4
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
Sequence in context: A172533 A036197 A107676 * A109737 A092077 A033376
Adjacent sequences: A005929 A005930 A005931 * A005933 A005934 A005935
dead