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A045032 Numbers n with property that in base 4 representation the numbers of 0's and 1's are 3 and 4, respectively. 1
4117, 4165, 4177, 4180, 4357, 4369, 4372, 4417, 4420, 4432, 5125, 5137, 5140, 5185, 5188, 5200, 5377, 5380, 5392, 5440, 16470, 16471, 16473, 16477, 16485, 16501, 16533, 16597, 16662, 16663, 16665, 16669, 16677, 16693 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..2000

MATHEMATICA

Select[Range[10000], DigitCount[#, 4, 0] == 3 && DigitCount[#, 4, 1] == 4 &] (* Vincenzo Librandi, Sep 23 2016 *)

CROSSREFS

Sequence in context: A061325 A043677 A168462 * A196896 A210312 A125502

Adjacent sequences:  A045029 A045030 A045031 * A045033 A045034 A045035

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified January 19 01:11 EST 2021. Contains 340262 sequences. (Running on oeis4.)