OFFSET
0,1
REFERENCES
D. M. Burton, Elementary Number Theory, Allyn and Bacon Inc., Boston, MA, 1976, p. 238.
LINKS
Harry J. Smith, Table of n, a(n) for n=0..11
Tigran Hakobyan, On the unboundedness of common divisors of distinct terms of the sequence a(n)=2^2^n+d for d>1, arXiv:1601.04946 [math.NT], 2016.
MATHEMATICA
2^2^Range[0, 10] + 5 (* Paolo Xausa, Apr 17 2024 *)
PROG
(PARI) for(n=0, 8, print1(2^(2^n)+5), ", ")
(PARI) { for (n=0, 11, write("b063486.txt", n, " ", 2^(2^n) + 5) ) } \\ Harry J. Smith, Aug 23 2009
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Jason Earls, Jul 28 2001
STATUS
approved