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A044833
Positive integers having more base-7 runs of even length than odd.
0
8, 16, 24, 32, 40, 48, 392, 400, 408, 416, 424, 432, 440, 784, 792, 800, 808, 816, 824, 832, 1176, 1184, 1192, 1200, 1208, 1216, 1224, 1568, 1576, 1584, 1592, 1600, 1608, 1616, 1960, 1968, 1976, 1984, 1992, 2000, 2008, 2352
OFFSET
1,1
MATHEMATICA
m7eQ[n_]:=Module[{r=Length/@Split[IntegerDigits[n, 7]]}, Count[r, _?EvenQ]> Length[ r]/2]; Select[Range[2500], m7eQ] (* Harvey P. Dale, Nov 04 2017 *)
CROSSREFS
Sequence in context: A108651 A031488 A020335 * A033005 A072066 A342018
KEYWORD
nonn,base
STATUS
approved