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A005275 (7,6)-graphs.
(Formerly M1309)
1
1, 2, 4, 243, 198815685282 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,2

REFERENCES

R. E. Peile, Some Topics in Combinatorial Theory. Ph. D. Dissertation, Oxford University, 1979.

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

LINKS

Table of n, a(n) for n=5..9.

R. E. Peile, Letter to N. J. A. Sloane, Feb 1989

CROSSREFS

Sequence in context: A018747 A110067 A145996 * A009673 A018770 A260755

Adjacent sequences:  A005272 A005273 A005274 * A005276 A005277 A005278

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 16 03:30 EST 2019. Contains 319184 sequences. (Running on oeis4.)