A206243 In base n, you must write the first A206243(n) positive multiples of a(n) in order to write every base-n digit.

1, 1, 2, 1, 9, 1, 2, 3, 125, 1, 16, 1, 343, 25, 2, 1, 6561, 1, 25, 49, 14641, 1, 32, 5, 28561, 3, 49, 1, 1000, 1, 2, 1331, 1419857, 49, 1458, 1, 2476099, 2197, 50, 1, 49, 1, 2662, 75, 6436343, 1, 64, 7, 3125, 4913, 4394, 1, 177147, 121, 64, 6859, 20511149, 1

Offset: 2

Author

David W. Wilson, Feb 05 2012

Keywords

• nonn
• base

Links

• David W. Wilson, Table of n, a(n) for n = 2..10000

Crossrefs

a(n) = n^k/A206242(n), where k is the least value making the right side an integer (T. Rockicki).