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 A230146 #20 Mar 19 2025 10:04:58
%S A230146 1,2,3,6,17,19,77,121,167,1413,1550,1882,1905,2917,12584,14990,20640,
%T A230146 25730,27336,28023,93554,106600,127318,134871,295621,669047,1000875,
%U A230146 1178689,1208481,2620546,6427781,9755037,9863644
%N A230146 a(n) = k, index of A165959(k) at record values.
%C A230146 The index value a(n) is also the index of A104272.
%o A230146 (PARI) mn=1;for(n=1,10^8,if(A165959(n)>A165959(mn),{mn=n;print(mn," ",A165959(mn))}))
%Y A230146 Cf. A230147 holds record values of A165959.
%K A230146 nonn
%O A230146 1,2
%A A230146 _John W. Nicholson_, Nov 19 2013