cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A125265 Numbers k such that k^11 + 10 is prime.

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%I A125265 #23 Jul 14 2025 14:49:40
%S A125265 1,7,19,21,33,69,153,157,193,253,379,391,439,543,549,559,579,609,879,
%T A125265 937,939,993,1063,1083,1107,1119,1191,1209,1267,1281,1287,1333,1537,
%U A125265 1617,1797,1819,1923,1971,1987,1989,2041,2061,2073,2101,2103,2343,2373
%N A125265 Numbers k such that k^11 + 10 is prime.
%H A125265 Harvey P. Dale, <a href="/A125265/b125265.txt">Table of n, a(n) for n = 1..1000</a>
%t A125265 lst={};k=11;Do[If[PrimeQ[n^k+k-1], AppendTo[lst, n]], {n, 0, 10^4}];lst (* _Vladimir Joseph Stephan Orlovsky_, Sep 10 2008 *)
%t A125265 Select[Range[2500],PrimeQ[#^11+10]&] (* _Harvey P. Dale_, Jul 01 2015 *)
%o A125265 (PARI) is(n)=isprime(n^11+10) \\ _Charles R Greathouse IV_, Feb 17 2017
%Y A125265 Other sequences of the type "Numbers k such that k^j + j - 1 is prime": A000040 (j=1), A005574 (j=2), A067200 (j=3), A125259 (j=4), A125260 (j=5), A125261 (j=6), A125262 (j=7), A125263 (j=8), A125264 (j=10).
%K A125265 nonn
%O A125265 1,2
%A A125265 _Zak Seidov_, Nov 26 2006