A326610 - OEIS

%I #21 Jul 17 2019 12:33:31

%S 0,3,26,11,14,59,83,23,443,338,263,578,38,662,47,227,3467,1823,842,

%T 4898,983,4622,4847,2747,4127,11567,347,542,17483,2867,22367,43067,

%U 18527,5042,5063,12422,66047,2858,87302,11702,11147,3062,24602,158,94763,247838,1202

%N Least k such that A000790(k) = A108574(n).

%C The largest term is a(106) = 10009487 (for the primary pretender 453).

%H Richard N. Smith, <a href="/A326610/b326610.txt">Table of n, a(n) for n = 1..132</a>

%H N. J. A. Sloane, <a href="http://neilsloane.com/doc/Me213.pdf">The primary pretenders</a>

%H Richard N. Smith, <a href="/A326610/a326610.txt">Least positive and negative bases such that the primary pretender is n (format: n (in A108574), least positive base, least negative base)</a>

%Y Cf. A000790, A108574.

%K nonn,fini,full

%O 1,2

%A _Richard N. Smith_, Jul 14 2019