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A043173 Numbers n such that 3 and 7 occur juxtaposed in the base 8 representation of n but not of n-1. +0
1
31, 59, 95, 123, 159, 187, 223, 248, 287, 315, 351, 379, 415, 443, 472, 507, 543, 571, 607, 635, 671, 699, 735, 760, 799, 827, 863, 891, 927, 955, 984, 1019, 1055, 1083, 1119, 1147, 1183, 1211, 1247, 1272, 1311, 1339, 1375 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A109356 A061251 A039350 this_sequence A043953 A139954 A109840

Adjacent sequences: A043170 A043171 A043172 this_sequence A043174 A043175 A043176

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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