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 A141395 #13 Apr 17 2023 03:30:04 %S A141395 1,4,9,10,28,56,72,64,105,92,119,102,82,120,169,122,170,304,404,588, %T A141395 795,1064,1369,1602,2026,2304,2766,3128,3533,4080,4202,4068,4187,4220, %U A141395 4439,4638,5154,5400,5762,5652,6451,6532,6941,6778,7568,7784,7403,6350,6124,5832 %N A141395 Antidiagonal sums of the array A051776. %e A141395 a(4) = 28 = (5 + 8 + 2 + 8 + 5). %Y A141395 Cf. A051776. %K A141395 nonn %O A141395 1,2 %A A141395 _Gary W. Adamson_, Jun 29 2008 %E A141395 Definition corrected and terms >= 122 added by _R. J. Mathar_, May 28 2011