A025677 Exponent of 8 (value of i) in n-th number of form 8^i*10^j.

0, 1, 0, 2, 1, 0, 3, 2, 1, 0, 4, 3, 2, 1, 0, 5, 4, 3, 2, 1, 0, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 8, 7, 6, 5, 4, 3, 2, 1, 0, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 11, 0, 10, 9, 8, 7, 6, 5, 4, 3, 2, 12, 1, 11, 0, 10, 9, 8, 7, 6, 5, 4, 3, 13, 2, 12, 1, 11, 0, 10, 9, 8, 7, 6, 5, 4, 14

Offset

1,4

Links

Table of n, a(n) for n=1..102.

Crossrefs

Sequence in context: A025676 A025683 A025660 * A025651 A330238 A025670

Adjacent sequences: A025674 A025675 A025676 * A025678 A025679 A025680

Keyword

nonn

Author

David W. Wilson

Status

approved