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A045064 Numbers n with property that in base 4 representation the numbers of 0's and 3's are 0 and 3, respectively. 2
63, 127, 191, 223, 239, 247, 251, 253, 254, 383, 447, 479, 495, 503, 507, 509, 510, 639, 703, 735, 751, 759, 763, 765, 766, 863, 879, 887, 891, 893, 894, 927, 943, 951, 955, 957, 958, 983, 987, 989, 990, 999, 1003, 1005, 1006, 1013 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..2500

MATHEMATICA

Select[Range[7000], DigitCount[#, 4, 0] == 0 && DigitCount[#, 4, 3] == 3 &] (* Vincenzo Librandi, Sep 21 2016 *)

CROSSREFS

Different from A031468.

Sequence in context: A080947 A023720 A031468 * A043450 A031491 A044250

Adjacent sequences:  A045061 A045062 A045063 * A045065 A045066 A045067

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 26 19:13 EDT 2021. Contains 347670 sequences. (Running on oeis4.)