A090568 Least m such that m^n begins with k^(n-1) for some k > 1.

1, 2, 4, 3, 7, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10

Offset

1,2

Comments

a(n) = 10 for 6 <= n <= 500 (I haven't checked past 500.) - David Wasserman, Jan 05 2006

Links

Table of n, a(n) for n=1..71.

Formula

a(n) = A090561(n)^(1/n). - David Wasserman, Jan 05 2006

Crossrefs

Cf. A090561.

Sequence in context: A101267 A207633 A177877 * A329877 A223625 A166017

Adjacent sequences: A090565 A090566 A090567 * A090569 A090570 A090571

Keyword

base,nonn

Author

Amarnath Murthy, Dec 11 2003

Extensions

Corrected and extended by David Wasserman, Jan 05 2006

Status

approved