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A038355
Numbers whose base-6 representation has the same nonzero number of 3's and 4's.
0
22, 27, 58, 63, 94, 99, 112, 118, 124, 132, 133, 134, 137, 142, 147, 153, 159, 162, 163, 164, 167, 177, 202, 207, 238, 243, 274, 279, 310, 315, 328, 334, 340, 348, 349, 350, 353, 358, 363, 369, 375, 378, 379, 380, 383, 393, 418, 423, 454, 459, 490, 495
OFFSET
1,1
MATHEMATICA
Select[Range[500], DigitCount[#, 6, 3]==DigitCount[#, 6, 4]>0&] (* Harvey P. Dale, Jun 12 2019 *)
CROSSREFS
Sequence in context: A211320 A215601 A172053 * A043128 A043908 A177679
KEYWORD
nonn,base,easy
STATUS
approved