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A002090 Related to Hamilton numbers.
(Formerly M2327 N0920)
0
3, 4, 6, 11, 45, 906, 409182, 83762797735 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

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).

J. J. Sylvester, Collected Mathematical Papers, Vols. 1-4, Cambridge Univ. Press, 1904-1912, Vol. 4, p. 551.

LINKS

J. J. Sylvester, The collected mathematical papers of James Joseph Sylvester, vol. 2, vol. 3, vol. 4.

CROSSREFS

Sequence in context: A022935 A192813 A048229 * A199970 A062822 A175894

Adjacent sequences:  A002087 A002088 A002089 * A002091 A002092 A002093

KEYWORD

nonn

AUTHOR

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

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Last modified February 14 20:38 EST 2012. Contains 205663 sequences.