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A044177
Numbers n such that string 5,4 occurs in the base 7 representation of n but not of n-1.
0
39, 88, 137, 186, 235, 273, 284, 333, 382, 431, 480, 529, 578, 616, 627, 676, 725, 774, 823, 872, 921, 959, 970, 1019, 1068, 1117, 1166, 1215, 1264, 1302, 1313, 1362, 1411, 1460, 1509, 1558, 1607, 1645, 1656, 1705, 1754, 1803
OFFSET
1,1
CROSSREFS
Sequence in context: A354227 A063335 A020264 * A044558 A242181 A020168
KEYWORD
nonn,base
STATUS
approved