OFFSET
1,2
EXAMPLE
24794911296=(2+4+7+9+4+9+1+1+2+9+6)^pi(pi(2+4+7+9+4+9+1+1+2+9+6)) so 24794911296 is in the sequence.
CROSSREFS
KEYWORD
base,fini,full,nonn
AUTHOR
Farideh Firoozbakht, Nov 24 2007
STATUS
approved