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A248361 Erroneous version of A006712. 1
6, 480, 197820, 154103040, 215643443400 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

COMMENTS

Included in accordance with the OEIS policy of listing published but incorrect sequences, to serve as pointers to the correct entries.

REFERENCES

R. C. Read, Some Enumeration Problems in Graph Theory. Ph.D. Dissertation, Department of Mathematics, Univ. London, 1958.

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=2..6.

R. C. Read, Letter to N. J. A. Sloane, Feb 04 1971 (gives initial terms of this sequence)

CROSSREFS

Sequence in context: A006713 A248362 A006712 * A203428 A264741 A197205

Adjacent sequences:  A248358 A248359 A248360 * A248362 A248363 A248364

KEYWORD

dead

AUTHOR

Sean A. Irvine, Oct 05 2014

STATUS

approved

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Last modified November 26 16:05 EST 2020. Contains 338640 sequences. (Running on oeis4.)