A157076 First differences of A157041.

3, 1, 1, 4, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 1, 1, 2, 1, 1, 3, 3, 3, 1, 1, 4, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 1, 1, 2, 1, 1, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 1, 1, 2, 1, 1, 3, 3, 3, 1, 1, 4, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 1, 1, 2, 1, 1, 3, 1, 1, 2, 1, 1, 2, 1

Offset

1,1

Comments

Despite appearances, this is a highly irregular sequence. - N. J. A. Sloane

Links

Table of n, a(n) for n=1..105.

Crossrefs

Sequence in context: A351402 A134264 A125181 * A348608 A342805 A363901

Adjacent sequences: A157073 A157074 A157075 * A157077 A157078 A157079

Keyword

nonn

Author

Paul Curtz, Feb 22 2009

Extensions

Edited by N. J. A. Sloane, Feb 24 2009

More terms from R. J. Mathar, Feb 24 2009

Status

approved