A259086 a(n) = largest k such that the decimal representation of prime(n)^k does not contain the digit 2.
168, 59, 1, 28, 38, 25, 16, 22, 28, 20, 22, 7, 19, 20, 4, 10, 27, 11, 8, 13, 13, 12, 5, 23, 23, 18, 42, 7, 31, 4, 10, 13, 11, 5, 11, 11, 8, 12, 12, 9, 7, 10, 10, 4, 7, 10, 3, 18, 7, 0, 8, 3, 6, 2, 8, 4, 12, 5, 4, 5, 6, 4, 8, 16, 2, 3, 5, 2, 7, 11, 12, 1, 5, 9
Offset: 1
Links
- Hiroaki Yamanouchi, Table of n, a(n) for n = 1..500
- Popular Computing (Calabasas, CA), Two Tables, Vol. 1, (No. 9, Dec 1973), page PC9-16.
Extensions
a(14)-a(74) from Hiroaki Yamanouchi, Jun 19 2015
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