A045000 Numbers whose base-3 representation contains exactly two 0's and one 2.

18, 29, 33, 45, 55, 57, 63, 86, 88, 92, 96, 100, 102, 110, 114, 126, 136, 138, 144, 166, 172, 174, 190, 192, 198, 257, 259, 265, 275, 277, 281, 285, 289, 291, 301, 307, 309, 329, 331, 335, 339, 343, 345, 353, 357, 369, 379, 381

Offset

1,1

Links

Paolo Xausa, Table of n, a(n) for n = 1..1000

Mathematica

A045000list[upto_]:=Select[Range[upto], DigitCount[#, 3, 0]==2&&DigitCount[#, 3, 2]==1&]; A045000list[1000] (* Paolo Xausa, Aug 04 2023 *)

Crossrefs

Cf. A007089.

Sequence in context: A339633 A167333 A259642 * A205871 A144833 A259635

Adjacent sequences: A044997 A044998 A044999 * A045001 A045002 A045003

Keyword

nonn,base

Author

Clark Kimberling

Status

approved