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A045026 Numbers n with property that in base 4 representation the numbers of 0's and 1's are 2 and 3, respectively. 1
261, 273, 276, 321, 324, 336, 1046, 1047, 1049, 1053, 1061, 1077, 1094, 1095, 1097, 1101, 1106, 1107, 1112, 1116, 1121, 1124, 1137, 1140, 1157, 1169, 1172, 1221, 1233, 1236, 1286, 1287, 1289, 1293, 1298, 1299, 1304, 1308 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Range[2000], DigitCount[#, 4, 0] == 2 && DigitCount[#, 4, 1] == 3 &] (* Vincenzo Librandi, Sep 22 2016 *)

CROSSREFS

Sequence in context: A200578 A200808 A280325 * A319727 A131071 A345559

Adjacent sequences:  A045023 A045024 A045025 * A045027 A045028 A045029

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified August 5 18:00 EDT 2021. Contains 346488 sequences. (Running on oeis4.)