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 A354165 #18 Nov 04 2023 12:27:19 %S A354165 1,4,9,8,25,21,16,55,27,49,26,85,121,57,161,32,169,125,289,319,81,361, %T A354165 217,529,64,481,205,731,517,841,159,1121,343,961,1403,128,871,1369, %U A354165 355,1681,1241,1849,869,2209,2407,243,2809,1691,413,3007,2323,3721,206,1391,4489,4033,565,5041,5207,2227,5329,5891,1331,6241,6533,4321,6889,453 %N A354165 Nonprimes in A090252 in order of appearance. %H A354165 Russ Cox, <a href="/A354165/b354165.txt">Table of n, a(n) for n = 1..3527</a> (first 374 terms from N. J. A. Sloane) %H A354165 Russ Cox, <a href="/A354164/a354164.txt">Table of nonprime entries in A090252: n, A090252(n), # of prime factors, n = 1..3527</a>. %Y A354165 Cf. A090252, A354164, A354166. %K A354165 nonn %O A354165 1,2 %A A354165 _N. J. A. Sloane_, May 31 2022