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A114948 n^2 + 10. 3

%I

%S 11,14,19,26,35,46,59,74,91,110,131,154,179,206,235,266,299,334,371,

%T 410,451,494,539,586,635,686,739,794,851,910,971,1034,1099,1166,1235,

%U 1306,1379,1454,1531,1610,1691,1774,1859,1946,2035,2126,2219,2314,2411,2510

%N n^2 + 10.

%C Conjecture: n^2 + 10 != x^k for all n,x, and k>1.

%F a(n)=2*n+a(n-1)-1 (with a(1)=11) [From _Vincenzo Librandi_, Nov 13 2010]

%t f[n_]:=n^2+10;f[Range[200]] (*From Vladimir Joseph Stephan Orlovsky, Feb 20 2011*)

%o (PARI) g(n,p) = for(x=1,n,y=x^2+p;print1(y","))

%K easy,nonn

%O 1,1

%A Cino Hilliard (hillcino368(AT)gmail.com), Feb 21 2006

%E Edited by _Charles R Greathouse IV_, Aug 09 2010

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Last modified June 17 23:56 EDT 2013. Contains 226327 sequences.