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A039307
Numbers whose base-6 representation has the same nonzero number of 4's and 5's.
0
29, 34, 65, 70, 101, 106, 137, 142, 149, 155, 161, 167, 174, 175, 176, 177, 184, 190, 196, 202, 204, 205, 206, 207, 245, 250, 281, 286, 317, 322, 353, 358, 365, 371, 377, 383, 390, 391, 392, 393, 400, 406, 412, 418, 420, 421, 422, 423, 461, 466, 497, 502
OFFSET
1,1
MATHEMATICA
Select[Range[600], DigitCount[#, 6, 4]==DigitCount[#, 6, 5]>0&] (* Harvey P. Dale, Sep 05 2019 *)
CROSSREFS
Cf. A007092.
Sequence in context: A159022 A280643 A102527 * A043130 A043910 A278329
KEYWORD
nonn,base,easy
STATUS
approved