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A282320 Erroneous version of A002854. 0
1, 1, 2, 3, 7, 16, 54, 241, 2038, 33120 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Included in accordance with the OEIS policy of including erroneous published sequences to serve as pointers to the correct versions.

REFERENCES

Hofmeister, Michael. "Counting double covers of graphs." Journal of graph theory 12.3 (1988): 437-444.

LINKS

Table of n, a(n) for n=1..10.

CROSSREFS

Sequence in context: A296231 A089125 A289051 * A002854 A036356 A034732

Adjacent sequences:  A282317 A282318 A282319 * A282321 A282322 A282323

KEYWORD

dead

STATUS

approved

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Last modified February 25 21:11 EST 2018. Contains 299657 sequences. (Running on oeis4.)