A143681 Duplicate of A081582.

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

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