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A002221 Restricted partitions.
(Formerly M3861 N1583)
0
5, 15, 55, 140, 448, 1022, 2710, 6048, 14114, 28831 (list; graph; refs; listen; history; internal format)
OFFSET

2,1

REFERENCES

N. Metropolis and P. R. Stein, An elementary solution to a problem in restricted partitions, J. Combin. Theory, 9 (1970), 365-376.

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

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

CROSSREFS

Sequence in context: A149584 A147324 A109245 * A007714 A123011 A006358

Adjacent sequences:  A002218 A002219 A002220 * A002222 A002223 A002224

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 15 08:49 EST 2012. Contains 205740 sequences.