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A031450 Numbers whose base-2 representation has 3 fewer 0's than 1's. 0
7, 23, 27, 29, 30, 79, 87, 91, 93, 94, 103, 107, 109, 110, 115, 117, 118, 121, 122, 124, 287, 303, 311, 315, 317, 318, 335, 343, 347, 349, 350, 359, 363, 365, 366, 371, 373, 374, 377, 378, 380, 399, 407, 411, 413, 414, 423, 427 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[500], DigitCount[#, 2, 0]+3==DigitCount[#, 2, 1]&] (* Harvey P. Dale, Feb 02 2015 *)
CROSSREFS
Cf. A007088.
Sequence in context: A009228 A249438 A349230 * A031116 A044068 A109992
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified April 23 13:51 EDT 2024. Contains 371914 sequences. (Running on oeis4.)