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Search: id:A043164
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A043164 Numbers n such that 1 and 7 occur juxtaposed in the base 8 representation of n but not of n-1. +0
1
15, 57, 79, 120, 143, 185, 207, 249, 271, 313, 335, 377, 399, 441, 456, 505, 527, 569, 591, 632, 655, 697, 719, 761, 783, 825, 847, 889, 911, 953, 960, 1039, 1081, 1103, 1144, 1167, 1209, 1231, 1273, 1295, 1337, 1359, 1401 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A157856 A082820 A039341 this_sequence A043944 A140379 A020222

Adjacent sequences: A043161 A043162 A043163 this_sequence A043165 A043166 A043167

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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