A180698 15^a(n) is smallest power of 15 beginning with n.

0, 2, 3, 15, 4, 16, 5, 11, 17, 57, 6, 12, 86, 18, 1, 24, 7, 47, 13, 87, 36, 2, 93, 42, 8, 116, 65, 31, 14, 105, 71, 37, 3, 128, 94, 60, 26, 9, 134, 100, 66, 49, 15, 140, 123, 106, 72, 55, 21, 4, 129, 112, 95, 78, 44, 27, 10, 152, 135, 101, 84, 67, 50, 33, 16, 158, 141, 124, 107

Offset

1,2

Links

D. Mondot, Table of n, a(n) for n=1..32699

Crossrefs

Cf. A180696, A180697, A180700

Sequence in context: A224848 A271330 A262462 * A266618 A082572 A075244

Adjacent sequences: A180695 A180696 A180697 * A180699 A180700 A180701

Keyword

base,nonn

Author

Daniel Mondot, Sep 18 2010

Status

approved