A043374 Numbers having two 1's in base 6.

7, 37, 42, 44, 45, 46, 47, 49, 55, 61, 67, 79, 115, 151, 187, 217, 222, 224, 225, 226, 227, 229, 235, 241, 247, 252, 254, 255, 256, 257, 264, 266, 267, 268, 269, 270, 272, 273, 274, 275, 276, 278, 279, 280, 281, 282, 284, 285, 286

Offset: 1

Author

Clark Kimberling

Keywords

• nonn
• base

Crossrefs

Cf. A007092.

Programs

Mathematica

Select[Range[300],DigitCount[#,6,1]==2&] (* Harvey P. Dale, Jan 22 2015 *)