login
A045139
Numbers whose base-4 representation contains exactly one 2 and one 3.
0
11, 14, 27, 30, 35, 39, 44, 45, 50, 54, 56, 57, 75, 78, 91, 94, 99, 103, 108, 109, 114, 118, 120, 121, 131, 135, 140, 141, 147, 151, 156, 157, 176, 177, 180, 181, 194, 198, 200, 201, 210, 214, 216, 217, 224, 225, 228, 229, 267, 270
OFFSET
1,1
CROSSREFS
Cf. A007090.
Sequence in context: A106389 A030726 A039282 * A043105 A043885 A326916
KEYWORD
nonn,base
STATUS
approved