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.
%I A060363 #10 Oct 19 2017 03:13:54 %S A060363 4421,44851,1194961,2367691,138609979,820015717,72942989237, %T A060363 72942989237 %N A060363 Smallest prime p such that first n primes (p_1=2, ..., p_n) are 13th power residues mod p. %C A060363 No more terms through 10^11. - _Don Reble_, Oct 12 2001 %D A060363 A. E. Western and J. C. P. Miller, Tables of Indices and Primitive Roots. Royal Society Mathematical Tables, Vol. 9, Cambridge Univ. Press, 1968, p. XXIV. %Y A060363 Cf. A002223-A002228, A060364. %K A060363 nonn %O A060363 1,1 %A A060363 _N. J. A. Sloane_, Apr 03 2001 %E A060363 More terms from _Don Reble_, Oct 12 2001