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A002722
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Rotatable partitions.
(Formerly M0238 N0081)
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1
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1, 1, 1, 2, 2, 2, 4, 6, 6, 8, 11, 13, 17, 24, 28, 36
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,4
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REFERENCES
| 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).
E. M. Wright, Rotatable partitions, J. London Math. Soc., 43 (1968), 501-505.
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CROSSREFS
| Sequence in context: A103265 A008238 A096575 * A093393 A090858 A187504
Adjacent sequences: A002719 A002720 A002721 * A002723 A002724 A002725
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KEYWORD
| nonn,more
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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