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 A359517 #14 Jan 06 2023 15:27:43 %S A359517 0,1,80,204,241,1220,1647,862,1248,481,2,603,3,70,22,13,49,42,121,67, %T A359517 79,36,925,132,122,95,59,94,165,101,203,16,38,2396,244,169,343,344, %U A359517 140,174,240,28,81,116,2179,246,149,266,864,247,1219,46,54,18,229,27492 %N A359517 Inverse permutation (conjectured) of A359356. %H A359517 Alois P. Heinz, <a href="/A359517/b359517.txt">Table of n, a(n) for n = 0..554</a> %e A359517 a(55) = 27492 because A359356(27492) = 55. %o A359517 (Python) %o A359517 def A359517(n, i=0): %o A359517 while A359356(i) != n: i += 1 %o A359517 return i %Y A359517 Cf. A359356. %K A359517 nonn,base %O A359517 0,3 %A A359517 _M. F. Hasler_, Jan 03 2023