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 A351878 #23 Apr 10 2022 10:05:13 %S A351878 870,1190,1254,1590,1794,1938,2046,2190,2470,2490,2562,2814,2982,3030, %T A351878 3094,3102,3198,3666,3810,4170,4182,4386,4470,4530,4578,4686,4710, %U A351878 5330,5358,5434,5730,5754,5910,5934,5970,6018,6118,6402,6438,6486,6594 %N A351878 Products of four distinct primes between products of two primes. %e A351878 870 = 2*3*5*29 (between 869 = 11 * 79 and 871 = 13 * 67); %e A351878 1190 = 2*5*7*17 (between 1189 = 29 * 41 and 1191 = 3 * 397); %e A351878 5330 = 2*5*13*41 (between 5329 = 73 * 73 and 5331 = 3 * 1777). %Y A351878 Subsequence of A046386. %Y A351878 Cf. A001358. %K A351878 nonn %O A351878 1,1 %A A351878 _Massimo Kofler_, Mar 31 2022