A180702 -id:A180702 - cp's OEIS frontend

A180700 16^a(n) is smallest power of 16 beginning with n.

0, 2, 22, 3, 28, 4, 14, 29, 39, 5, 15, 20, 30, 40, 45, 1, 11, 16, 21, 26, 31, 36, 41, 46, 2, 7, 105, 12, 17, 22, 71, 27, 223, 32, 37, 184, 42, 238, 47, 3, 52, 8, 57, 302, 13, 258, 18, 214, 23, 170, 28, 77, 273, 33, 180, 376, 38, 234, 43, 92, 288, 48, 97, 293, 4, 102, 298, 9, 58

Offset: 1

Daniel Mondot, Sep 18 2010

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

Cf. A180698, A180699, A180702

A180704 18^a(n) is smallest power of 18 beginning with n.

Original entry on oeis.org

0, 13, 2, 22, 3, 7, 19, 31, 39, 4, 8, 16, 24, 28, 36, 40, 44, 1, 9, 13, 17, 21, 72, 25, 29, 33, 37, 135, 41, 45, 143, 2, 53, 6, 10, 155, 14, 112, 18, 116, 22, 120, 26, 171, 30, 222, 34, 273, 85, 38, 183, 42, 281, 93, 46, 238, 97, 3, 195, 54, 7, 199, 58, 11, 250, 109, 15, 301

Offset: 1

Daniel Mondot, Sep 18 2010

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

Cf. A180702, A180703, A180706

A180701 Smallest power of 17 that begins with n.

Original entry on oeis.org

1, 289, 34271896307633, 4913, 582622237229761, 6975757441, 7961145753492658188015880378976844387030440651052782229932477774154576998240582422097, 83521, 9904578032905937

Offset: 1

Daniel Mondot, Sep 18 2010

Cf. A001026, A180699, A180702, A180703.

With[{s=17^Range[0,80]},Table[First[Select[s,First[IntegerDigits[#]]==n&]], {n,9}]] (* Harvey P. Dale, Mar 24 2011 *)

cp's OEIS Frontend

A180700 16^a(n) is smallest power of 16 beginning with n.

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A180704 18^a(n) is smallest power of 18 beginning with n.

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A180701 Smallest power of 17 that begins with n.

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