A108686 Increasing sequence all of whose successive digits are the digits of A108202.

0, 10, 21, 30, 42, 51, 63, 70, 84, 92, 1501, 1613, 1720, 1834, 1942, 115510, 611176, 1183119

Offset

0,2

Comments

The even-indexed digits are the digits of the "natural counting digits": 1, 2, 3, ... 8, 9, 1, 0, 1, 1, 1, 2, 1, 3 ...

Links

Table of n, a(n) for n=0..17.

Clark Kimberling, fractal sequences.

Example

a(11)=1501 and not 150 because then the sequence grows quicker: 150 1161 31720 183419 421155 1061117 6118311 ...

Crossrefs

Cf. A003602, A007376, A025480, A108202.

Sequence in context: A165403 A097386 A108685 * A078209 A265415 A245071

Adjacent sequences: A108683 A108684 A108685 * A108687 A108688 A108689

Keyword

base,nonn,more,less

Author

Alexandre Wajnberg, Jun 18 2005

Status

approved