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A143681 Duplicate of A081582. 0
1, 1, 1, 1, 9, 1, 1, 17, 17, 1, 1, 25, 97, 25, 1, 1, 33, 241, 241, 33, 1, 1, 41, 449, 1161, 449, 41, 1, 1, 49, 721, 3297, 3297, 721, 49, 1, 1, 57, 1057, 7161, 14721, 7161, 1057, 57, 1, 1, 65, 1457, 13265 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..48.

CROSSREFS

Sequence in context: A331247 A128060 A168625 * A081582 A174346 A144404

Adjacent sequences:  A143678 A143679 A143680 * A143682 A143683 A143684

KEYWORD

dead

STATUS

approved

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Last modified July 30 07:18 EDT 2021. Contains 346348 sequences. (Running on oeis4.)