OFFSET
1,1
COMMENTS
Included in Sloane and Plouffe, 1995, Entry M2191, but unfortunately all the terms from a(3) onwards are wrong.
REFERENCES
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
CROSSREFS
KEYWORD
dead
AUTHOR
N. J. A. Sloane, May 22 2011
STATUS
approved