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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; text; 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

Table of n, a(n) for n=1..8.

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.

STATUS

approved

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Last modified April 24 03:19 EDT 2014. Contains 240947 sequences.