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A039417 Numbers whose base-10 representation has the same nonzero number of 3's and 4's. 0
34, 43, 134, 143, 234, 243, 304, 314, 324, 340, 341, 342, 345, 346, 347, 348, 349, 354, 364, 374, 384, 394, 403, 413, 423, 430, 431, 432, 435, 436, 437, 438, 439, 453, 463, 473, 483, 493, 534, 543, 634, 643, 734, 743, 834, 843, 934, 943, 1034, 1043 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[1100], DigitCount[#, 10, 3]==DigitCount[#, 10, 4]>0&] (* Harvey P. Dale, Feb 03 2012 *)
CROSSREFS
Sequence in context: A320703 A095419 A232581 * A043240 A044020 A217276
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved

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Last modified May 22 20:45 EDT 2024. Contains 372758 sequences. (Running on oeis4.)