A129946 A self-describing sequence. Underline all a(n)th digits of the sequence (first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, eleventh digit, etc.) The non-underlined digits form the sequence itself.

1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 34, 36, 38, 40, 42, 44, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81

Offset

1,2

Links

Table of n, a(n) for n=1..72.

Crossrefs

Sequence in context: A127274 A324280 A324281 * A099649 A330982 A033108

Adjacent sequences: A129943 A129944 A129945 * A129947 A129948 A129949

Keyword

base,easy,nonn

Author

Eric Angelini, Jun 09 2007

Status

approved