A084537 Duplicate of A002061.

1, 1, 3, 7, 13, 21, 31, 43, 57, 73, 91, 111, 133, 157, 183, 211, 241, 273, 307, 343, 381, 421

Offset

0,3

Links

Table of n, a(n) for n=0..21.

Crossrefs

Sequence in context: A115298 A161206 A025728 * A002061 A247890 A353887

Adjacent sequences: A084534 A084535 A084536 * A084538 A084539 A084540

Keyword

dead

Status

approved