A104356 Smallest m such that A104350(m) has exactly n trailing zeros in decimal representation.

1, 5, 10, 15, 20, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728, 268435456, 536870912, 1073741824, 2147483648

Offset

0,2

Comments

A104355(a(n)) = n and A104355(m) < n for m < a(n).

Links

Table of n, a(n) for n=0..31.

Formula

a(n) = if n=0 then 1 else (if n<5 then 5*n else 2^n).

Crossrefs

Sequence in context: A131853 A115817 A070004 * A137935 A255400 A115182

Adjacent sequences: A104353 A104354 A104355 * A104357 A104358 A104359

Keyword

nonn,base

Author

Reinhard Zumkeller, Mar 06 2005

Status

approved