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 A161194 #9 Dec 26 2023 19:07:39 %S A161194 88,116,149,178,207,220,258,259,307,322,326,343,344,367,380,427,498, %T A161194 533,550,557,558,564,628,638,652,718,742,743,751,767,795,818,860,863, %U A161194 891,999,1000,1008,1009,1028,1034,1078,1088,1094,1111,1138,1199,1230,1234 %N A161194 Index of last term where no prime sums occur in A161190 in a 4 diagonal set of 24 terms. %C A161194 This sequence comprises the indices for A161193. %F A161194 These are the indices for the sets of 4 diagonals (comprising the 24 points on the circumference of a circle) where no primes occur. %e A161194 a(1)=88 because that is the index of the first set of 24 terms in 4 diagonals where none is prime. %o A161194 (UBASIC) See A161190. %Y A161194 Cf. A161190, A161191, A161192, A161193. %K A161194 easy,nonn,uned %O A161194 1,1 %A A161194 _Enoch Haga_, Jun 06 2009