A028431 Clog sequence in base 10. Right to left concatenation of n, int(log_10(n)), int(log_10(int(log_10(n)))),... in base10.

1, 2, 3, 4, 5, 6, 7, 8, 9, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155

Offset

1,2

Links

Table of n, a(n) for n=1..55.

Crossrefs

Sequence in context: A077726 A061479 A308406 * A181352 A056143 A106003

Adjacent sequences: A028428 A028429 A028430 * A028432 A028433 A028434

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved