Included in accordance with OEIS policy of including published but erroneous sequences to serve as pointers to the correct versions.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence as Entry M3502).
Table of n, a(n) for n=1..6.
Sequence in context: A160156 A102052 A128714 * A017951 A326212 A199210
Adjacent sequences: A007339 A007340 A007341 * A007343 A007344 A007345