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 A371765 #4 Apr 21 2024 19:21:51 %S A371765 1,1,6,81,1926,71766,3880476,287932581,28108272006,3494212490826, %T A371765 539028311478516,101049632261714826,22626867774953688156, %U A371765 5964834674702550872556,1828591301647701626873976,645038015434867327440540141,259424571204386832712110985926 %N A371765 Row sums of A371994. %o A371765 (SageMath) %o A371765 print([sum(row) for row in A371994_triangle(17)]) %Y A371765 Cf. A371994. %K A371765 nonn %O A371765 0,3 %A A371765 _Peter Luschny_, Apr 21 2024