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 A347322 #3 Sep 12 2021 12:31:45 %S A347322 1,8,78,320,1010,2052,4718,8576,12546,23720,36542,47928,76466,105560, %T A347322 115230,188672,245378,294948,395390,491840,544950,737528 %N A347322 A344899(2*n). %C A347322 No formula is known. %Y A347322 Cf. A344899, A344907. %K A347322 nonn,more %O A347322 1,2 %A A347322 _N. J. A. Sloane_, Sep 12 2021