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 A347327 #6 Sep 14 2021 14:01:48 %S A347327 0,1,2,3,4,5,6,7,9,11,13,15,17,19,22,29,41,58,89,148,263,491,944,1846, %T A347327 3647,7244,14435,28812,57562,115057,230042,460008,919936,1839787, %U A347327 3679483,7358872,14717644,29435184,58870259,117740403,235480685,470961243,941922352,1883844565,3767688985,7535377819 %N A347327 Initial term in row n when A347317 is written as an irregular triangle. %e A347327 The first few rows of A347317 are %e A347327 0; %e A347327 1, 1, 0; %e A347327 2, 2, 2, 0; %e A347327 3, 2, 4, 1, 1, 0; %e A347327 4, 4, 4, 1, 4, 0; %e A347327 5, 5, 4, 1, 6, 2, 1, 0; %e A347327 ... %e A347327 and the initial terms are 0, 1, 2, 3, 4, 5, ... Note however (see A347318) that after a while this sequence increases at least exponentially. %Y A347327 Cf. A347317, A347318. %K A347327 nonn %O A347327 0,3 %A A347327 _N. J. A. Sloane_, Sep 14 2021 %E A347327 Terms a(20) and beyond from _Andrey Zabolotskiy_, Sep 14 2021