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A045017 Numbers n with property that in base 4 representation the numbers of 0's and 1's are 0 and 4, respectively. 1
85, 342, 343, 345, 349, 357, 373, 405, 469, 597, 853, 1370, 1371, 1374, 1375, 1382, 1383, 1385, 1389, 1398, 1399, 1401, 1405, 1430, 1431, 1433, 1437, 1445, 1461, 1494, 1495, 1497, 1501, 1509, 1525, 1622, 1623, 1625, 1629 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..2700

MATHEMATICA

Select[Range[10000], DigitCount[#, 4, 0] == 0 && DigitCount[#, 4, 1] == 4 &] (* Vincenzo Librandi, Sep 21 2016 *)

CROSSREFS

Sequence in context: A183652 A183644 A068559 * A297399 A020212 A251343

Adjacent sequences:  A045014 A045015 A045016 * A045018 A045019 A045020

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 23 18:08 EDT 2022. Contains 353993 sequences. (Running on oeis4.)