A025687 Exponent of 10 (value of j) in n-th number of form 5^i*10^j.

0, 0, 1, 0, 1, 2, 0, 1, 2, 0, 3, 1, 2, 0, 3, 1, 4, 2, 0, 3, 1, 4, 2, 0, 5, 3, 1, 4, 2, 0, 5, 3, 1, 6, 4, 2, 0, 5, 3, 1, 6, 4, 2, 0, 7, 5, 3, 1, 6, 4, 2, 0, 7, 5, 3, 1, 8, 6, 4, 2, 0, 7, 5, 3, 1, 8, 6, 4, 2, 9, 0, 7, 5, 3, 1, 8, 6, 4, 2, 9, 0, 7, 5, 3, 10, 1, 8, 6, 4, 2, 9, 0, 7, 5, 3, 10, 1, 8, 6, 4, 11, 2, 9, 0, 7, 5

Offset

1,6

Links

Table of n, a(n) for n=1..106.

Crossrefs

Sequence in context: A321435 A173863 A022337 * A025666 A025679 A071491

Adjacent sequences: A025684 A025685 A025686 * A025688 A025689 A025690

Keyword

nonn

Author

David W. Wilson

Status

approved