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 A338222 #9 Feb 01 2021 13:45:00 %S A338222 2,13,36,76,188,269,450,555,815,1272,1456,2043,2504,2767,3303,4210, %T A338222 5196,5567,6716,7530,7972,9340,10315,11855,14112,15296,15927,17209, %U A338222 17866,19235,24331,25888,28357,29197,33630,34547,37337,40282,42316,45467,48720,49830,55564,56726,59151,60403,67908 %N A338222 The index of prime(n) in A337182. %e A338222 a(2) = 13 as A337182(13) = 3 = prime(2). %e A338222 a(3) = 36 as A337182(36) = 5 = prime(3). %Y A338222 Cf. A337182, A098550, A336957, A064413, A027746. %K A338222 nonn %O A338222 1,1 %A A338222 _Scott R. Shannon_, Jan 30 2021