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A045125 Numbers n with property that in base 4 representation the numbers of 1's and 3's are 3 and 1, respectively. 0
87, 93, 117, 213, 279, 285, 309, 327, 333, 339, 347, 348, 350, 359, 365, 369, 372, 374, 377, 407, 413, 437, 453, 465, 468, 470, 473, 485, 599, 605, 629, 725, 789, 837, 849, 852, 854, 857, 869, 917, 1047, 1053, 1077, 1095, 1101 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..45.

CROSSREFS

Sequence in context: A033407 A248026 A020216 * A295698 A095597 A095583

Adjacent sequences:  A045122 A045123 A045124 * A045126 A045127 A045128

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 26 21:56 EDT 2022. Contains 354092 sequences. (Running on oeis4.)