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Search: id:A043956
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A043956 Numbers n such that 4 and 7 occur juxtaposed in the base 8 representation of n but not of n+1. +0
1
39, 60, 103, 124, 167, 188, 231, 252, 295, 319, 359, 380, 423, 444, 487, 508, 551, 572, 615, 636, 679, 700, 743, 764, 807, 831, 871, 892, 935, 956, 999, 1020, 1063, 1084, 1127, 1148, 1191, 1212, 1255, 1276, 1319, 1343, 1383 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A050780 A039353 A043176 this_sequence A090876 A165461 A020166

Adjacent sequences: A043953 A043954 A043955 this_sequence A043957 A043958 A043959

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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