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A045027 Numbers n with property that in base 4 representation the numbers of 0's and 1's are 2 and 4, respectively. 1
1045, 1093, 1105, 1108, 1285, 1297, 1300, 1345, 1348, 1360, 4182, 4183, 4185, 4189, 4197, 4213, 4245, 4309, 4374, 4375, 4377, 4381, 4389, 4405, 4422, 4423, 4425, 4429, 4434, 4435, 4440, 4444, 4449, 4452, 4465, 4468 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..4300

MATHEMATICA

Select[Range[10000], DigitCount[#, 4, 0] == 2 && DigitCount[#, 4, 1] == 4 &] (* Vincenzo Librandi, Sep 22 2016 *)

CROSSREFS

Sequence in context: A213811 A260205 A224604 * A345514 A345767 A324320

Adjacent sequences:  A045024 A045025 A045026 * A045028 A045029 A045030

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 17 22:14 EDT 2021. Contains 347489 sequences. (Running on oeis4.)