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 A356744 #8 Aug 25 2022 09:13:22 %S A356744 40,54,102,128,136,152,182,184,230,246,248,374,424,470,472,534,582, %T A356744 663,710,806,822,824,854,872,902,904,999,1105,1192,1256,1309,1334, %U A356744 1336,1432,1446,1526,1542,1545,1576,1593,1645,1686,1784,1832,1864,1885,1910,1928,2006,2013 %N A356744 Numbers k such that both k and k+2 have exactly 8 divisors. %H A356744 Jianing Song, <a href="/A356744/b356744.txt">Table of n, a(n) for n = 1..10000</a> %e A356744 54 is a term since 54 and 56 both have 8 divisors. %o A356744 (PARI) isA356744(n) = numdiv(n)==8 && numdiv(n+2)==8 %Y A356744 Numbers k such that k and k+2 both have exactly m divisors: A001359 (m=2), A356742 (m=4), A356744 (m=6), this sequence (m=8). %Y A356744 Cf. also A274357 (numbers k such that k and k+1 both have exactly 8 divisors). %K A356744 nonn %O A356744 1,1 %A A356744 _Jianing Song_, Aug 25 2022