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A039053 Numbers whose base-8 representation has the same number of 0's and 4's. 0
1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 25, 26, 27, 29, 30, 31, 32, 41, 42, 43, 45, 46, 47, 49, 50, 51, 53, 54, 55, 57, 58, 59, 61, 62, 63, 68, 73, 74, 75, 77, 78, 79, 81, 82, 83, 85, 86, 87, 89, 90, 91, 93, 94, 95, 96, 105, 106, 107, 109, 110, 111 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
MATHEMATICA
s048Q[n_]:=Module[{dc8=DigitCount[n, 8]}, dc8[[8]]==dc8[[4]]]; Select[ Range[120], s048Q] (* Harvey P. Dale, Oct 21 2011 *)
CROSSREFS
Sequence in context: A164087 A187386 A059531 * A352675 A329974 A059557
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved

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Last modified March 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)