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 A142786 #17 Sep 08 2022 08:45:37 %S A142786 7,67,127,307,367,487,547,607,727,787,907,967,1087,1327,1447,1567, %T A142786 1627,1747,1867,1987,2287,2347,2467,2647,2707,2767,2887,3067,3187, %U A142786 3307,3547,3607,3727,3847,3907,3967,4027,4327,4447,4507,4567,4987,5107,5167,5227 %N A142786 Primes congruent to 7 mod 60. %C A142786 Comment from _Joshua S.M. Weiner_, Oct 12 2012 (Start) %C A142786 Intersection of A068229 and A141882. Subsequence of A132231. %C A142786 Congruence classes of primes mod 60: A088955 (1), (this sequence 7), A117047 (11), A142787 (13), A142788 (17), A142789 (19), A142790 (23), A142791 (29), A142792 (31), A142793 (37), A142794 (41), A142795 (43), A142796 (47), A142797 (49), A142798 (53), A142799 (59). (End) %H A142786 Vincenzo Librandi, <a href="/A142786/b142786.txt">Table of n, a(n) for n = 1..1000</a> %t A142786 Select[Prime[Range[1000]], Mod[#, 60] == 7 &] (* _T. D. Noe_, Oct 12 2012 *) %t A142786 Select[Range[7,5300,60],PrimeQ] (* _Harvey P. Dale_, Nov 21 2018 *) %o A142786 (Magma) [p: p in PrimesUpTo(6000) | p mod 60 eq 7 ]; // _Vincenzo Librandi_, Sep 04 2012 %Y A142786 Cf. A000040, A142322. %K A142786 nonn,easy %O A142786 1,1 %A A142786 _N. J. A. Sloane_, Jul 11 2008