A044052 Numbers n such that string 0,0 occurs in the base 3 representation of n but not of n-1.

9, 18, 27, 36, 45, 54, 63, 72, 81, 99, 108, 117, 126, 135, 144, 153, 162, 180, 189, 198, 207, 216, 225, 234, 243, 279, 288, 297, 306, 315, 324, 342, 351, 360, 369, 378, 387, 396, 405, 423, 432, 441, 450, 459, 468, 477, 486, 522

Offset

1,1

Links

Table of n, a(n) for n=1..48.

Crossrefs

Sequence in context: A085132 A111708 A248050 * A131418 A249605 A130692

Adjacent sequences: A044049 A044050 A044051 * A044053 A044054 A044055

Keyword

nonn,base

Author

Clark Kimberling

Status

approved