OFFSET
1,1
COMMENTS
Prime terms of A005188.
REFERENCES
J.-M. De Koninck, Ces nombres qui nous fascinent, Entry 28116440335967, p.383, Ellipses, Paris 2008.
EXAMPLE
The 21-digit prime 449177399146038697307 is in the sequence because it is equal to 4^21 + 4^21 + 9^21 + 1^21 + 7 ^21 + ... + 9^21 + 7^21 + 3^21 + 0^21 + 7^21.
CROSSREFS
KEYWORD
fini,full,nonn,base
AUTHOR
Lekraj Beedassy, Oct 09 2008
STATUS
approved