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A025686 Exponent of 10 (value of j) in n-th number of form 4^i*10^j. 1
0, 0, 1, 0, 1, 0, 2, 1, 0, 2, 1, 3, 0, 2, 1, 3, 0, 2, 4, 1, 3, 0, 2, 4, 1, 3, 0, 5, 2, 4, 1, 3, 0, 5, 2, 4, 1, 6, 3, 0, 5, 2, 4, 1, 6, 3, 0, 5, 2, 7, 4, 1, 6, 3, 0, 5, 2, 7, 4, 1, 6, 3, 0, 8, 5, 2, 7, 4, 1, 6, 3, 0, 8, 5, 2, 7, 4, 1, 9, 6, 3, 0, 8, 5, 2, 7, 4, 1, 9, 6, 3, 0, 8, 5, 2, 10, 7, 4, 1, 9, 6, 3, 0, 8, 5, 2, 10 (list; graph; refs; listen; history; internal format)
OFFSET

1,7

CROSSREFS

Differs from A025657 at a(114).

Sequence in context: A036261 A091917 A025657 * A022329 A087466 A153248

Adjacent sequences:  A025683 A025684 A025685 * A025687 A025688 A025689

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.