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A043973 Numbers n such that 1 and 7 occur juxtaposed in the base 9 representation of n but not of n+1. 0
16, 64, 97, 152, 178, 226, 259, 307, 340, 388, 421, 469, 502, 550, 584, 631, 664, 712, 745, 793, 826, 881, 907, 955, 988, 1036, 1069, 1117, 1150, 1198, 1231, 1279, 1376, 1393, 1441, 1474, 1522, 1555, 1610, 1636, 1684, 1717 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Sequence in context: A304476 A129588 A043193 * A153262 A316301 A072128

Adjacent sequences:  A043970 A043971 A043972 * A043974 A043975 A043976

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified April 20 16:17 EDT 2019. Contains 322310 sequences. (Running on oeis4.)