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 A268469 #23 Jun 12 2025 18:26:17
%S A268469 50624,78975,156735,176175,194480,245024,257984,309375,390624,439424,
%T A268469 540224,543104,620864,631071,693279,705375,809919,854144,916352,
%U A268469 998000,1087424,1143800,1147040,1159839,1165184,1188999,1266111,1274048,1276479,1347920,1389375
%N A268469 Integers k such that k and k+1 are products of 8 primes.
%C A268469 Primes counted with multiplicity. - _Harvey P. Dale_, Jun 12 2025
%H A268469 Zak Seidov, <a href="/A268469/b268469.txt">Table of n, a(n) for n = 1..1000</a>
%e A268469 50624 = 2^6*7*113; 50625 = 3^4*5^4.
%t A268469 SequencePosition[Table[If[PrimeOmega[n]==8,1,0],{n,139*10^4}],{1,1}][[;;,1]] (* _Harvey P. Dale_, Jun 12 2025 *)
%o A268469 (PARI) is(n)=bigomega(n)==8 && bigomega(n+1)==8 \\ _Charles R Greathouse IV_, Feb 08 2016
%Y A268469 Intersection of A046310 and A045920.
%K A268469 nonn
%O A268469 1,1
%A A268469 _Zak Seidov_, Feb 08 2016