A044774 Numbers n such that string 6,1 occurs in the base 10 representation of n but not of n+1.

61, 161, 261, 361, 461, 561, 619, 661, 761, 861, 961, 1061, 1161, 1261, 1361, 1461, 1561, 1619, 1661, 1761, 1861, 1961, 2061, 2161, 2261, 2361, 2461, 2561, 2619, 2661, 2761, 2861, 2961, 3061, 3161, 3261, 3361, 3461, 3561

Offset

1,1

Links

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

Crossrefs

Sequence in context: A257746 A062661 A044393 * A138627 A161853 A106096

Adjacent sequences: A044771 A044772 A044773 * A044775 A044776 A044777

Keyword

nonn,base

Author

Clark Kimberling

Status

approved