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A045127 Numbers n with property that in base 4 representation the numbers of 1's and 3's are 3 and 3, respectively. 0
1407, 1503, 1527, 1533, 1887, 1911, 1917, 2007, 2013, 2037, 3423, 3447, 3453, 3543, 3549, 3573, 3927, 3933, 3957, 4053, 4479, 4575, 4599, 4605, 4959, 4983, 4989, 5079, 5085, 5109, 5247, 5343, 5367, 5373, 5439, 5567 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..36.

CROSSREFS

Sequence in context: A107522 A158764 A035863 * A210786 A187957 A235906

Adjacent sequences:  A045124 A045125 A045126 * A045128 A045129 A045130

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified August 24 04:58 EDT 2017. Contains 291052 sequences.