A157041 Indices of 2's in A090822.

3, 6, 7, 8, 12, 15, 16, 17, 19, 22, 25, 26, 27, 31, 34, 35, 36, 38, 39, 40, 42, 43, 44, 47, 50, 53, 54, 55, 59, 62, 63, 64, 66, 69, 72, 73, 74, 78, 81, 82, 83, 85, 86, 87, 89, 90, 91, 94, 95, 96, 98, 101, 104, 105, 106, 110, 113, 114, 115, 117, 120, 123, 124, 125, 129, 132

Offset

1,1

Comments

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

Links

Charles R Greathouse IV, Table of n, a(n) for n = 1..10000

Crossrefs

Sequence in context: A099850 A310132 A189659 * A293758 A222305 A189098

Adjacent sequences: A157038 A157039 A157040 * A157042 A157043 A157044

Keyword

nonn

Author

Paul Curtz, Feb 22 2009

Extensions

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

Incremented all values by 1 to match the offset in A090822. R. J. Mathar, Feb 24 2009

Status

approved