A059655 Positions of minus ones (-1's) in A059652.

1, 5, 9, 15, 19, 23, 27, 37, 41, 45, 49, 55, 59, 63, 67, 73, 77, 81, 85, 89, 95, 99, 103, 107, 113, 117, 121, 125, 135, 139, 143, 147, 153, 157, 161, 165, 175, 179, 183, 187, 193, 197, 201, 205, 215, 219, 223, 227, 233, 237, 241, 245, 255, 259, 263, 267, 273

Offset

1,2

Comments

Are these always odd? Is there any real periodicity?

Links

Table of n, a(n) for n=1..57.

Crossrefs

First differences: A059656.

Sequence in context: A315015 A315016 A315017 * A315018 A315019 A315020

Adjacent sequences: A059652 A059653 A059654 * A059656 A059657 A059658

Keyword

nonn

Author

Antti Karttunen, Feb 03 2001

Status

approved