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 A093182 #6 Sep 08 2023 21:04:55 %S A093182 5238,5241,5242,5243,5244,5245,5246,5247,5248,5249,5250,5255,129008, %T A093182 129009,129010,129012,129020,129021,129022,129023,129024,129025, %U A093182 129026,129027,129028,129029,129030,129031,129032,129033,129058,129059,129060 %N A093182 Counts where both the odd composites (starting from 1) 1 mod 4 and 3 mod 4 are equal. %F A093182 Run separate counts of odd composites 1 mod 4 and 3 mod 4. When the count is equal, record the count. %e A093182 At 26829 1 mod 4 and 26835 3 mod 4, the count of odd composites is equal for each run at 5238; so a(1)=5238. [Compare to the prime 26833 1 mod 4 where equality occurs at count 1471 and the first reversal in the race occurs at 26861.] %Y A093182 Cf. A093180, A093181, A007350, A007351, A038691. %K A093182 easy,nonn %O A093182 1,1 %A A093182 _Enoch Haga_, Mar 27 2004