A025675 - OEIS

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A025675

Exponent of 8 (value of j) in n-th number of form 7^i*8^j.

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,6

LINKS

Table of n, a(n) for n=1..103.

CROSSREFS

Differs from A002262 at a(136).

Sequence in context: A025668 A373748 A048151 * A025682 A025691 A002262

Adjacent sequences: A025672 A025673 A025674 * A025676 A025677 A025678

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved