OFFSET
1,2
COMMENTS
Values can occur only at ceiling(x^k) where k is a nonnegative integer and x = 10^(1/(Pi-1)) = 2.9305032470520496858554269... (i.e., the solution of x^Pi = 10*x). - Jon E. Schoenfield, Jul 17 2010
LINKS
Max Alekseyev, Table of n, a(n) for n = 1..300
EXAMPLE
74 is a term of this sequence because 74^Pi = 745357.5218745..., which starts with 74.
PROG
(PARI) s=1; for(i=1, 500000, s=i^Pi; while(s-i>11, s=s/10); if(floor(s)==i, printp1(i, ", "), ))
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Randy L. Ekl, Aug 12 2007
EXTENSIONS
More terms from Jon E. Schoenfield, Jul 17 2010
Terms a(21) onward from Max Alekseyev, Sep 08 2013
STATUS
approved