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Search: id:A045128
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A045128 Numbers n with property that in base 4 representation the numbers of 1's and 3's are 3 and 4, respectively. +0
1
5631, 6015, 6111, 6135, 6141, 7551, 7647, 7671, 7677, 8031, 8055, 8061, 8151, 8157, 8181, 13695, 13791, 13815, 13821, 14175, 14199, 14205, 14295, 14301, 14325, 15711, 15735, 15741, 15831, 15837, 15861, 16215, 16221 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A031663 A031573 A031753 this_sequence A022010 A025027 A030469

Adjacent sequences: A045125 A045126 A045127 this_sequence A045129 A045130 A045131

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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