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A031459 Numbers whose base-3 representation has 3 fewer 0's than 2's. 0
26, 53, 71, 77, 79, 134, 152, 158, 160, 188, 206, 212, 214, 224, 230, 232, 236, 238, 240, 323, 377, 395, 401, 403, 431, 449, 455, 457, 467, 473, 475, 479, 481, 483, 539, 557, 563, 565, 593, 611, 617, 619, 629, 635, 637, 641, 643 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

MATHEMATICA

Select[Range@700, (s=#; Differences[Count[IntegerDigits[s, 3], #]&/@{0, 2}]=={3})&] (* Giorgos Kalogeropoulos, Jul 04 2021 *)

CROSSREFS

Cf. A007089.

Sequence in context: A335475 A043331 A023701 * A044992 A042338 A042336

Adjacent sequences:  A031456 A031457 A031458 * A031460 A031461 A031462

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified January 17 11:39 EST 2022. Contains 350394 sequences. (Running on oeis4.)