OFFSET
1,1
COMMENTS
Conjecture: n^2 + 34 != x^k for all n,x and k > 1.
The conjecture is true: See Cohn. - James Rayman, Feb 14 2023
LINKS
J. H. E. Cohn, The diophantine equation x^2 + C = y^n, Acta Arithmetica LXV.4 (1993).
Index entries for linear recurrences with constant coefficients, signature (3,-3,1).
MATHEMATICA
34+Range[50]^2 (* Harvey P. Dale, Jan 28 2011 *)
PROG
(PARI) a(n)=n^2+34
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Cino Hilliard, Feb 21 2006
EXTENSIONS
Edited by Charles R Greathouse IV, Aug 09 2010
STATUS
approved