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A045120 Numbers n with property that in base 4 representation the numbers of 1's and 3's are 2 and 1, respectively. 0
23, 29, 53, 71, 77, 83, 91, 92, 94, 103, 109, 113, 116, 118, 121, 151, 157, 181, 197, 209, 212, 214, 217, 229, 263, 269, 275, 283, 284, 286, 295, 301, 305, 308, 310, 313, 323, 331, 332, 334, 355, 363, 364, 366, 368, 370, 376, 378 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..48.

CROSSREFS

Sequence in context: A102904 A108249 A232725 * A174260 A097436 A063980

Adjacent sequences:  A045117 A045118 A045119 * A045121 A045122 A045123

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified April 24 10:24 EDT 2019. Contains 322422 sequences. (Running on oeis4.)