OFFSET
1,2
COMMENTS
The next term is too large to include.
EXAMPLE
For n = 3: a(3) = 3^3 + 1 = 28.
MATHEMATICA
Transpose[NestList[{#[[1]]+1, (#[[1]]+1)^#[[2]]+1}&, {1, 1}, 3]][[2]] (* Harvey P. Dale, Sep 26 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Jaroslav Krizek, Nov 03 2010
STATUS
approved