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A025647 Exponent of 4 (value of i) in n-th number of form 4^i*6^j. 1
0, 1, 0, 2, 1, 0, 3, 2, 1, 0, 4, 3, 2, 1, 5, 0, 4, 3, 2, 6, 1, 5, 0, 4, 3, 7, 2, 6, 1, 5, 0, 4, 8, 3, 7, 2, 6, 1, 5, 9, 0, 4, 8, 3, 7, 2, 6, 10, 1, 5, 9, 0, 4, 8, 3, 7, 11, 2, 6, 10, 1, 5, 9, 0, 4, 8, 12, 3, 7, 11, 2, 6, 10, 1, 5, 9, 0, 13, 4, 8, 12, 3, 7, 11, 2, 6, 10, 1, 14, 5, 9, 0, 13, 4, 8, 12, 3, 7, 11, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..100.

CROSSREFS

Differs from A025653 at a(2805).

Sequence in context: A025640 A025663 * A025653 A131103 A180653 A259100

Adjacent sequences:  A025644 A025645 A025646 * A025648 A025649 A025650

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified February 24 22:35 EST 2018. Contains 299627 sequences. (Running on oeis4.)