A044800 Numbers n such that string 8,7 occurs in the base 10 representation of n but not of n+1.

87, 187, 287, 387, 487, 587, 687, 787, 879, 887, 987, 1087, 1187, 1287, 1387, 1487, 1587, 1687, 1787, 1879, 1887, 1987, 2087, 2187, 2287, 2387, 2487, 2587, 2687, 2787, 2879, 2887, 2987, 3087, 3187, 3287, 3387, 3487, 3587

Offset

1,1

Links

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

Crossrefs

Sequence in context: A044638 A324111 A044419 * A067749 A063349 A101259

Adjacent sequences: A044797 A044798 A044799 * A044801 A044802 A044803

Keyword

nonn,base

Author

Clark Kimberling

Status

approved