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 A349814 #14 Dec 24 2021 13:19:58 %S A349814 3,1,3,3,4,3,4,10,10,7,3,20,31,30,20,10,3,31,81,101,91,63,33,13,3,182, %T A349814 304,336,288,200,112,49,16,3,304,822,1110,1128,936,649,377,180,68,19, %U A349814 3,1932,3364,3996,3823,3090,2142,1274,644,270,90,22,3,3364,9292,13115,14273,13051,10329,7150,4330,2278,1026,385,115,25,3,22407,40044,49731,50768,44803,34860,24087,14784,8019,3804,1551,528,143,28,3 %N A349814 Irregular triangle read by rows: the right-hand side of the triangle in A349813. %C A349814 It seems more symmetrical to omit the central column of zeros in A349813. %e A349814 Triangle begins: %e A349814 3; %e A349814 1, 3; %e A349814 3, 4, 3; %e A349814 4, 10, 10, 7, 3; %e A349814 20, 31, 30, 20, 10, 3; %e A349814 31, 81, 101, 91, 63, 33, 13, 3; %e A349814 182, 304, 336, 288, 200, 112, 49, 16, 3; %e A349814 304, 822, 1110, 1128, 936, 649, 377, 180, 68, 19, 3; %e A349814 1932, 3364, 3996, 3823, 3090, 2142, 1274, 644, 270, 90, 22, 3; %e A349814 ... %Y A349814 Cf. A348813, A349819. %K A349814 nonn,tabf %O A349814 0,1 %A A349814 _N. J. A. Sloane_, Dec 23 2021