1,1

Digit positions in A125132-with-digits-strung-together where even digits appear.

Table of n, a(n) for n=1..57.

4 and 6 are members because the 4th and 6th digits in that string are even (2 and 8 respectively).

Sequence in context: A263319 A062046 A102020 * A109310 A219190 A120391

Adjacent sequences: A125130 A125131 A125132 * A125134 A125135 A125136

base,easy,nonn

N. J. A. Sloane, Jan 12 2007

More terms from D. S. McNeil, Oct 22 2011

approved