A044642 Numbers n such that string 1,1 occurs in the base 9 representation of n but not of n+1.

10, 98, 172, 253, 334, 415, 496, 577, 658, 739, 890, 901, 982, 1063, 1144, 1225, 1306, 1387, 1468, 1556, 1630, 1711, 1792, 1873, 1954, 2035, 2116, 2197, 2285, 2359, 2440, 2521, 2602, 2683, 2764, 2845, 2926, 3014, 3088

Offset

1,1

Links

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

Crossrefs

Sequence in context: A209262 A308523 A190985 * A363186 A264462 A198968

Adjacent sequences: A044639 A044640 A044641 * A044643 A044644 A044645

Keyword

nonn,base

Author

Clark Kimberling

Status

approved