A044997 Numbers whose base-3 representation contains exactly one 0 and three 2's.

62, 74, 78, 107, 143, 155, 159, 179, 185, 187, 197, 209, 213, 221, 223, 227, 231, 235, 237, 296, 314, 320, 322, 350, 386, 398, 402, 422, 428, 430, 440, 452, 456, 464, 466, 470, 474, 478, 480, 530, 536, 538, 554, 556, 562, 584

Offset

1,1

Links

Paolo Xausa, Table of n, a(n) for n = 1..10000

Mathematica

A044997list[upto_]:=Select[Range[upto], DigitCount[#, 3, 0]==1&&DigitCount[#, 3, 2]==3&]; A044997list[1000] (* Paolo Xausa, Aug 04 2023 *)

Crossrefs

Cf. A007089.

Sequence in context: A048127 A047823 A294738 * A138172 A074772 A074771

Adjacent sequences: A044994 A044995 A044996 * A044998 A044999 A045000

Keyword

nonn,base

Author

Clark Kimberling

Status

approved