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A005273
(5,4)-graphs.
(Formerly M0918)
4
1, 2, 3, 16, 423, 5337932, 198815685282
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OFFSET
3,2
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=3..9.
R. E. Peile,
Letter to N. J. A. Sloane, Feb 1989
CROSSREFS
Sequence in context:
A057997
A290590
A263802
*
A171990
A103898
A140383
Adjacent sequences:
A005270
A005271
A005272
*
A005274
A005275
A005276
KEYWORD
nonn
AUTHOR
N. J. A. Sloane
.
STATUS
approved
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Last modified April 17 15:18 EDT 2024. Contains 371764 sequences. (Running on oeis4.)