A173863 Square root of A172545(n).

0, 1, 2, 0, 1, 2, 0, 3, 1, 2, 0, 3, 1, 4, 2, 0, 3, 1, 4, 2, 0, 3, 1, 4, 2, 0, 5, 3, 1, 4, 2, 0, 5, 3, 1, 4, 2, 0, 5, 3, 1, 6, 4, 2, 0, 5, 3, 1, 6, 4, 2, 0, 5, 3, 1, 6, 4, 2, 0, 5, 3, 1, 6, 4, 2, 0, 7, 5, 3, 1, 6, 4, 2, 0, 7, 5, 3, 1, 6, 4, 2, 0, 7, 5, 3, 1, 6, 4, 2, 0, 7, 5, 3, 1, 8, 6, 4, 2, 0, 7, 5, 3, 1, 8, 6, 4, 2, 0

Offset

0,3

Links

Table of n, a(n) for n=0..107.

Crossrefs

A054073(n+2). Essentially A022337.

Sequence in context: A242653 A191530 A321435 * A022337 A025687 A025666

Adjacent sequences: A173860 A173861 A173862 * A173864 A173865 A173866

Keyword

nonn

Author

Paul Curtz, Nov 26 2010

Status

approved