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 A361693 #8 Mar 25 2023 13:09:08 %S A361693 2,3,6,12,19,21,29,31,39,47,49,58,65,67,75,85,93,95,104,111,113,123, %T A361693 131,139,150,157,159,167,169,177,196,203,213,215,231,233,242,251,259, %U A361693 269,277,279,295,297,305,307,325,343,351,353,361,369,371,387,397,407,415,417,426,433,435,453,472,479 %N A361693 Index of where prime(n) first appears as a divisor of any term in A351495. %Y A361693 Cf. A351495, A361333, A361330, A361332. %K A361693 nonn %O A361693 1,1 %A A361693 _Scott R. Shannon_ and _N. J. A. Sloane_, Mar 20 2023