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A044997
Numbers whose base-3 representation contains exactly one 0 and three 2's.
1
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
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
KEYWORD
nonn,base
STATUS
approved