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A112273 A puzzle sequence, answer unknown. 3
5, 15, 365, 945 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

Floor van Lamoen, Posting to Seq Fan mailing list, Nov 24 2005

LINKS

Table of n, a(n) for n=1..4.

CROSSREFS

Sequence in context: A053926 A216463 A213147 * A298510 A318898 A247882

Adjacent sequences:  A112270 A112271 A112272 * A112274 A112275 A112276

KEYWORD

nonn,unkn

AUTHOR

N. J. A. Sloane, Nov 24 2005

STATUS

approved

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Last modified July 5 00:01 EDT 2020. Contains 335457 sequences. (Running on oeis4.)