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Search: id:A043981
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A043981 Numbers n such that 3 and 4 occur juxtaposed in the base 9 representation of n but not of n+1. +0
1
31, 39, 112, 120, 193, 201, 274, 287, 359, 363, 436, 444, 517, 525, 598, 606, 679, 687, 760, 768, 841, 849, 922, 930, 1003, 1016, 1088, 1092, 1165, 1173, 1246, 1254, 1327, 1335, 1408, 1416, 1489, 1497, 1570, 1578, 1651, 1659 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A053237 A039378 A043201 this_sequence A146333 A109645 A156298

Adjacent sequences: A043978 A043979 A043980 this_sequence A043982 A043983 A043984

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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