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A044521 Numbers n such that string 0,2 occurs in the base 7 representation of n but not of n+1. 0
51, 100, 149, 198, 247, 296, 345, 363, 394, 443, 492, 541, 590, 639, 688, 706, 737, 786, 835, 884, 933, 982, 1031, 1049, 1080, 1129, 1178, 1227, 1276, 1325, 1374, 1392, 1423, 1472, 1521, 1570, 1619, 1668, 1717, 1735, 1766, 1815 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 7], {0, 2}]>0, 1, 0], {n, 2000}], {1, 0}][[All, 1]] (* Harvey P. Dale, Aug 31 2021 *)
CROSSREFS
Sequence in context: A075894 A229274 A044140 * A160847 A260517 A235878
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified June 17 06:25 EDT 2024. Contains 373432 sequences. (Running on oeis4.)