A113565 a(0) = 1; then skip 2^n digits in the concatenation of natural numbers. 1234567891011121314151617181920212223242526... 1 3 6 0 1 3...

1, 3, 6, 0, 1, 3, 4, 2, 4, 1, 8, 7, 0, 8, 4, 4, 3, 9, 6, 2, 3, 6, 7, 5, 4, 3, 4, 8, 9, 9, 6, 4, 0, 8, 3, 7, 8, 1, 6, 0, 4, 5, 3, 7, 4, 5, 4, 3, 2, 3, 7, 2, 4, 6, 7, 6, 4, 9, 1, 3, 8, 7, 2, 9, 6, 2, 9, 5, 1, 4, 5, 7, 3, 6, 8, 2, 6, 8, 7, 5, 1, 4, 2, 8, 7, 9, 6, 6, 5, 4, 8, 6, 3, 5, 3, 7, 3, 9, 8, 3, 2, 2, 7, 4, 8

Offset

0,2

Links

Table of n, a(n) for n=0..104.

Crossrefs

Sequence in context: A218113 A295194 A104613 * A178567 A182196 A334477

Adjacent sequences: A113562 A113563 A113564 * A113566 A113567 A113568

Keyword

base,easy,nonn

Author

Amarnath Murthy, Nov 06 2005

Extensions

More terms from Joshua Zucker, May 03 2006

Status

approved