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A195645 Erroneous version of A000136. 0
1, 2, 6, 16, 50, 144, 462, 1392, 4356, 14060, 46310, 146376 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

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

REFERENCES

W. F. Lunnon, A map-folding problem, Math. Comp. 22 (1968), 193-199.

LINKS

Table of n, a(n) for n=1..12.

CROSSREFS

Sequence in context: A192401 A151445 A213429 * A000136 A013989 A002841

Adjacent sequences:  A195642 A195643 A195644 * A195646 A195647 A195648

KEYWORD

dead

STATUS

approved

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Last modified February 24 01:03 EST 2020. Contains 332195 sequences. (Running on oeis4.)