A156268 a(n)=2*A054353(n)-A078649(n)

0, 2, 2, 1, 1, 2, 2, 2, 2, 2, 3, 3, 2, 2, 2, 0, -1, 1, 2, 2, 2, 1, 1, 2, 0, 0, 2, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 2, 3, 1, 1, 2, 2, 2, 3, 3, 4, 4, 2, 2, 2, 1, 1, 2, 2, 3, 5, 3, 1, 2, 2, 2, 2, 2, 3, 3, 1, 1, 2, 2, 0, 1, 1, 2, 2, 2, 3, 3, 2, 2, 2, 2, 3, 5, 3, 2, 4, 3, 3, 3, 3, 4, 4, 3, 3, 3, 1, 0, 2, 3, 1, 3, 2, 2, 2

Offset

1,2

Links

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

Formula

Conjectured to be o(n)

Crossrefs

Sequence in context: A087011 A294602 A000174 * A053257 A331002 A358234

Adjacent sequences: A156265 A156266 A156267 * A156269 A156270 A156271

Keyword

sign

Author

Benoit Cloitre, Feb 07 2009

Status

approved