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 A382703 #12 Apr 05 2025 02:32:41 %S A382703 4,6,9,12,10,15,18,14,21,24,20,22,33,27,30,25,35,28,39,36,32,34,51,42, %T A382703 38,57,45,44,46,69,48,50,52,54,56,63,60,55,65,70,58,87,66,62,93,72,68, %U A382703 74,111,75,78,76,80,82,123,81,84,88,86,129,90,85,95,100,92,94,141,96,98,104,102,99,105,108,106,159,114,110,112,116 %N A382703 Numbers k which appear "prematurely" in A064413, that is, k appears before the k-th term. %C A382703 a(n) = A064413(A382702(n)). %H A382703 N. J. A. Sloane, <a href="/A382703/b382703.txt">Table of n, a(n) for n = 1..9296</a> %e A382703 4 appears in A064413 at the third term, so 4 is a term. %Y A382703 Cf. A064413, A152458, A382702-A382708. %K A382703 nonn %O A382703 1,1 %A A382703 _N. J. A. Sloane_, Apr 04 2025