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 A381222 #10 Feb 20 2025 04:45:30 %S A381222 2,3,4,4,4,4,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,10,10,10,10,10,10,10,10, %T A381222 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,14,14,14,14,14,14,14, %U A381222 14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,18,18,18 %N A381222 Smallest number missing from A381019 after A381019(n) has been found. %H A381222 N. J. A. Sloane, <a href="/A381222/b381222.txt">Table of n, a(n) for n = 1..9998</a> %Y A381222 Cf. A381019, A381119. %K A381222 nonn %O A381222 1,1 %A A381222 _N. J. A. Sloane_, Feb 19 2025