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 A358018 #7 Feb 11 2023 22:40:41 %S A358018 49799889,60975410,92017202,202536181,202536182,249221990,284007602, %T A358018 314623105,326857970,331212422,405263521,421980949,476360643, %U A358018 506580949,520309427,532896662,572636822,666966962,703401061,749908502,816533270 %N A358018 Numbers m such that the factorizations of m..m+9 have the same number of primes (including multiplicities). %o A358018 (PARI) list(lim)=my(v=List(),ct,cur); forfactored(n=49799889,lim\1+9, my(t=bigomega(n)); if(t==cur, if(ct++>8, listput(v,n[1]-9)), cur=t; ct=0)); Vec(v) %Y A358018 Numbers m through m+k have the same number of prime divisors (with multiplicity): A045920 (k=1), A045939 (k=2), A045940 (k=3), A045941 (k=4), A045942 (k=5), A123103 (k=6), A123201 (k=7), A358017 (k=8), this sequence (k=9), A358019 (k=10). %K A358018 nonn %O A358018 1,1 %A A358018 _Charles R Greathouse IV_, Oct 24 2022