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A025657 Exponent of 6 (value of j) in n-th number of form 3^i*6^j. 2
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; text; internal format)
OFFSET

1,7

COMMENTS

Differs from A025686 at a(114). A025641 is the exponent of 3 (value of i).

LINKS

Table of n, a(n) for n=1..107.

CROSSREFS

Cf. A025641 (exponent of 3).

Sequence in context: A036261 A140575 A091917 * A025686 A215345 A022329

Adjacent sequences:  A025654 A025655 A025656 * A025658 A025659 A025660

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified September 18 13:59 EDT 2020. Contains 337169 sequences. (Running on oeis4.)