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 A372419 #17 Jun 30 2024 16:29:44 %S A372419 1001,4199,65231,347261,1009091,1201289,7566179,11592209,22027871, %T A372419 29884301,97543451,234118799,564234809,627947039,682238471,1296207281, %U A372419 2198678291,2901757409,3050714441,3283574069,4626836849,4881262679,5700149369,6542683061,6605851859,7956061979 %N A372419 Products of prime triples (p, p+4, p+6) where p = A022005(n). %C A372419 Subsequence of A120944, subsequence of A007304. %C A372419 Terms are congruent to 5 (mod 6), since A022005(n) is congruent to 1 mod 6, and 5+4 and 5+6 are congruent to 5 and 1 (mod 6), respectively. The product 1*5*1 is congruent to 5 (mod 6). %e A372419 a(1) = 1001 = 7 * 11 * 13. %e A372419 a(2) = 4199 = 13 * 17 * 19. %e A372419 a(3) = 65231 = 37 * 41 * 43, etc. %t A372419 Map[Times @@ NextPrime[#, {0, 1, 2}] &, Select[Prime@ Range[320], AllTrue[{# + 4, # + 6}, PrimeQ] &]] %Y A372419 Cf. A007304, A016969, A022005, A120944. %K A372419 nonn,easy %O A372419 1,1 %A A372419 _Michael De Vlieger_, Jun 29 2024