A031462 Numbers whose base-4 representation has one more 0 than 3's.

4, 8, 17, 18, 20, 24, 33, 34, 36, 40, 48, 67, 69, 70, 73, 74, 76, 81, 82, 84, 88, 97, 98, 100, 104, 112, 131, 133, 134, 137, 138, 140, 145, 146, 148, 152, 161, 162, 164, 168, 176, 193, 194, 196, 200, 208, 224, 263, 267, 269, 270, 275

Offset

1,1

Links

Table of n, a(n) for n=1..52.

Crossrefs

Cf. A007090.

Sequence in context: A241197 A130436 A260306 * A045066 A151911 A037242

Adjacent sequences: A031459 A031460 A031461 * A031463 A031464 A031465

Keyword

nonn,base

Author

Clark Kimberling

Status

approved