A122543 A122537(n)/n.

1, 2, 2, 4, 5, 5, 5, 5, 5, 10, 10, 10, 11, 11, 12, 12, 12, 12, 12, 13, 14, 15, 15, 20, 20, 22, 22, 22, 22, 24, 24, 24, 26, 26, 27, 28, 28, 29, 29, 29, 29, 29, 29, 30, 31, 31, 31, 33, 33, 34, 34, 36, 36, 36, 36, 38, 39, 45, 46, 46, 47, 49, 49, 50, 50, 51, 52, 52, 52, 52, 52, 57, 57, 58, 58

Offset

1,2

Links

Table of n, a(n) for n=1..75.

Crossrefs

Cf. A122537.

Sequence in context: A225840 A361645 A319409 * A375421 A334149 A369452

Adjacent sequences: A122540 A122541 A122542 * A122544 A122545 A122546

Keyword

nonn

Author

N. J. A. Sloane and Chao Tian (Chao.Tian(AT)epfl.ch), Sep 19 2006

Status

approved