A044413 Numbers n such that string 8,1 occurs in the base 10 representation of n but not of n-1.

81, 181, 281, 381, 481, 581, 681, 781, 810, 881, 981, 1081, 1181, 1281, 1381, 1481, 1581, 1681, 1781, 1810, 1881, 1981, 2081, 2181, 2281, 2381, 2481, 2581, 2681, 2781, 2810, 2881, 2981, 3081, 3181, 3281, 3381, 3481, 3581

Offset

1,1

Links

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

Crossrefs

Sequence in context: A250655 A184003 A183995 * A044794 A350198 A236884

Adjacent sequences: A044410 A044411 A044412 * A044414 A044415 A044416

Keyword

nonn,base

Author

Clark Kimberling

Status

approved