A152739 Sqrt((even members of A118962)/2).

1, 2, 3, 4, 5, 4, 6, 5, 4, 7, 8, 7, 6, 5, 9, 8, 7, 6, 10, 8, 11, 10, 9, 8, 7, 12, 11, 9, 8, 13, 11

Offset

1,2

Comments

Contains one 1, one 2, one 3, three 4's, ....

Links

Table of n, a(n) for n=1..31.

Crossrefs

A137912.

Sequence in context: A338885 A238288 A323161 * A279614 A212639 A212647

Adjacent sequences: A152736 A152737 A152738 * A152740 A152741 A152742

Keyword

nonn

Author

Paul Curtz, Dec 12 2008

Extensions

Edited by N. J. A. Sloane, Dec 13 2008

Status

approved