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Search: id:A045130
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A045130 Numbers n with property that in base 4 representation the numbers of 1's and 3's are 4 and 1, respectively. +0
1
343, 349, 373, 469, 853, 1111, 1117, 1141, 1237, 1303, 1309, 1333, 1351, 1357, 1363, 1371, 1372, 1374, 1383, 1389, 1393, 1396, 1398, 1401, 1431, 1437, 1461, 1477, 1489, 1492, 1494, 1497, 1509, 1623, 1629, 1653, 1749 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Adjacent sequences: A045127 A045128 A045129 this_sequence A045131 A045132 A045133

Sequence in context: A028681 A005072 A112821 this_sequence A045269 A043395 A117689

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.

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