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A025655 Exponent of 5 (value of i) in n-th number of form 5^i*10^j. 1
0, 1, 0, 2, 1, 0, 3, 2, 1, 4, 0, 3, 2, 5, 1, 4, 0, 3, 6, 2, 5, 1, 4, 7, 0, 3, 6, 2, 5, 8, 1, 4, 7, 0, 3, 6, 9, 2, 5, 8, 1, 4, 7, 10, 0, 3, 6, 9, 2, 5, 8, 11, 1, 4, 7, 10, 0, 3, 6, 9, 12, 2, 5, 8, 11, 1, 4, 7, 10, 0, 13, 3, 6, 9, 12, 2, 5, 8, 11, 1, 14, 4, 7, 10, 0, 13, 3, 6, 9, 12, 2, 15, 5, 8, 11, 1, 14, 4, 7 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..99.

CROSSREFS

Sequence in context: A255325 A025654 A025648 * A022336 A019586 A257962

Adjacent sequences:  A025652 A025653 A025654 * A025656 A025657 A025658

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 19 05:01 EDT 2018. Contains 316336 sequences. (Running on oeis4.)