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 A046935 #8 Mar 07 2020 07:20:15 %S A046935 1,1,2,3,4,6,8,11,15,21,27,35,46,61,82,103,130,165,211,272,354,436, %T A046935 539,669,834,1045,1317,1671,2025,2461,3000,3669,4503,5548,6865,8536, %U A046935 10207,12232,14693,17693,21362,25865,31413,38278,46814,55350,65557 %N A046935 Sequence formed from rows of triangle A046934. %C A046935 Flattened triangle A046934 after having removed the left edge, cf. A032347. %H A046935 Reinhard Zumkeller, <a href="/A046935/b046935.txt">Table of n, a(n) for n = 0..10000</a> %o A046935 (Haskell) %o A046935 a046935 n = a046935_list !! n %o A046935 a046935_list = concatMap tail $ tail a046934_tabl %o A046935 -- _Reinhard Zumkeller_, Nov 10 2013 %Y A046935 Cf. A046934 (first differences, when flattened). %K A046935 nonn %O A046935 0,3 %A A046935 _N. J. A. Sloane_