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 A375645 #5 Sep 11 2024 00:40:51
%S A375645 183698727318433150098859517,43573095131179423946916455382173477,
%T A375645 151752127452301913425377267345374694407,
%U A375645 37933916719513692044984369353553394500687,336012768546310957228958479424678156040797,2608471791567290523882206574758483434858457,523352977400310485591027030692542102863968347677
%N A375645 Products of prime 7-tuples (p, p+2, p+8, p+12, p+14, p+18, p+20) where p = A022010(n).
%C A375645 Primes p in A022010 belong to 179 (mod 210), therefore a(n) is congruent to the product of residues {179, 181, 187, 191, 193, 197, 199} (mod 210), so a(n) is congruent to 17 (mod 210). Gaps between prime factors are {2, 6, 4, 2, 4, 2}.
%H A375645 Michael De Vlieger, <a href="/A375645/b375645.txt">Table of n, a(n) for n = 1..10000</a>
%t A375645 Map[Times @@ NextPrime[#, Range[0, 6]] &, Select[Prime@ Range[2^20], AllTrue[# + {2, 8, 12, 14, 18, 20}, PrimeQ] &]]
%Y A375645 Cf. A022010, A128468, A375645.
%K A375645 nonn
%O A375645 1,1
%A A375645 _Michael De Vlieger_, Aug 23 2024