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A044677
Numbers n such that string 5,0 occurs in the base 9 representation of n but not of n+1.
0
45, 126, 207, 288, 369, 413, 450, 531, 612, 693, 774, 855, 936, 1017, 1098, 1142, 1179, 1260, 1341, 1422, 1503, 1584, 1665, 1746, 1827, 1871, 1908, 1989, 2070, 2151, 2232, 2313, 2394, 2475, 2556, 2600, 2637, 2718, 2799
OFFSET
1,1
MATHEMATICA
SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 9], {5, 0}]>0, 1, 0], {n, 3000}], {1, 0}][[All, 1]] (* Harvey P. Dale, Dec 24 2021 *)
CROSSREFS
Sequence in context: A343209 A140369 A044296 * A277131 A206209 A098924
KEYWORD
nonn,base
STATUS
approved