A044253 Numbers n such that string 0,2 occurs in the base 9 representation of n but not of n-1.

83, 164, 245, 326, 407, 488, 569, 650, 731, 747, 812, 893, 974, 1055, 1136, 1217, 1298, 1379, 1460, 1476, 1541, 1622, 1703, 1784, 1865, 1946, 2027, 2108, 2189, 2205, 2270, 2351, 2432, 2513, 2594, 2675, 2756, 2837, 2918

Offset

1,1

Links

Table of n, a(n) for n=1..39.

Mathematica

SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 9], {0, 2}]>0, 1, 0], {n, 3000}], {0, 1}][[;; , 2]] (* Harvey P. Dale, Dec 19 2024 *)

Crossrefs

Sequence in context: A256345 A140543 A142118 * A044634 A160849 A277807

Adjacent sequences: A044250 A044251 A044252 * A044254 A044255 A044256

Keyword

nonn,base,changed

Author

Clark Kimberling

Status

approved