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A037311
Numbers whose base-3 and base-6 expansions have the same digit sum.
0
1, 2, 12, 13, 14, 24, 25, 26, 75, 76, 77, 114, 115, 116, 144, 145, 146, 156, 157, 158, 186, 187, 188, 225, 226, 227, 237, 238, 239, 252, 253, 254, 264, 265, 266, 366, 367, 368, 396, 397, 398, 435, 436, 437, 447, 448, 449, 477, 478
OFFSET
1,2
MATHEMATICA
Select[Range[500], Total[IntegerDigits[#, 3]]==Total[IntegerDigits[#, 6]]&] (* Harvey P. Dale, Dec 17 2013 *)
CROSSREFS
Sequence in context: A007041 A331880 A028424 * A031257 A182271 A178362
KEYWORD
nonn,base
STATUS
approved