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A006653 From the graph reconstruction problem.
(Formerly M1602)
0
1, 2, 6, 14, 36, 89, 229, 599, 1609 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,2

REFERENCES

W. L. Kocay, Some new methods in reconstruction theory, pp. 89 - 114 of Combinatorial Mathematics IX. Proc. Ninth Australian Conference (Brisbane, August 1981). Ed. E. J. Billington, S. Oates-Williams and A. P. Street. Lecture Notes Math., 952. Springer-Verlag, 1982.

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..11.

CROSSREFS

Sequence in context: A017922 A077937 A077981 * A171924 A144530 A248113

Adjacent sequences:  A006650 A006651 A006652 * A006654 A006655 A006656

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified February 28 08:22 EST 2021. Contains 341695 sequences. (Running on oeis4.)