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 A288799 #6 Jun 16 2017 22:22:15 %S A288799 1,2,5,6,57,9,45,10,222,14,41,13,49,29,61,954,53,17,178,18,54,21,182, %T A288799 226,198,25,426,33,186,22,190,958,50,134,32,230,194,37,58,146,202,38, %U A288799 206,138,65,150,210,234,214,154,62,142,218,238,36,162,66,158,350 %N A288799 Inverse permutation to A288164. %H A288799 Rémy Sigrist, <a href="/A288799/b288799.txt">Table of n, a(n) for n = 1..25000</a> %H A288799 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %e A288799 A288164(1) = 1, hence a(1) = 1. %e A288799 A288164(2) = 2, hence a(2) = 2. %e A288799 A288164(3) = 2310, hence a(2310) = 3. %e A288799 A288164(4) = 1155, hence a(1155) = 4. %e A288799 A288164(5) = 3, hence a(3) = 5. %e A288799 A288164(6) = 4, hence a(4) = 6. %e A288799 A288164(7) = 770, hence a(770) = 7. %e A288799 A288164(8) = 1365, hence a(1365) = 8. %e A288799 A288164(9) = 6, hence a(6) = 9. %e A288799 A288164(10) = 8, hence a(8) = 10. %Y A288799 Cf. A288164. %K A288799 nonn,look %O A288799 1,2 %A A288799 _Rémy Sigrist_, Jun 16 2017