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 A060155 #20 Aug 12 2023 11:08:37 %S A060155 1,0,2,0,2,3,0,2,4,4,0,4,9,8,5,0,6,20,21,12,6,0,10,48,64,41,18,7,0,18, %T A060155 121,204,156,72,24,8,0,32,312,682,625,324,114,32,9,0,56,820,2340,2604, %U A060155 1555,600,170,40,10,0,102,2187,8192,11160,7776,3361,1024,243,50,11 %N A060155 Table T(n,k) by antidiagonals of floor(n^k/k) [n,k >= 1]. %H A060155 Seiichi Manyama, <a href="/A060155/b060155.txt">Antidiagonals n = 1..140, flattened</a> %F A060155 T(n, k) = (A051129(n, k)-A060154(n, k))/k. %e A060155 T(5,3)=[5^3/3]=[125/3]=41. %e A060155 Rows start: %e A060155 1, 0, 0, 0, 0, ... %e A060155 2, 2, 2, 4, 6, ... %e A060155 3, 4, 9, 20, 48, ... %e A060155 4, 8, 21, 64, 204, ... %e A060155 5, 12, 41, 156, 625, ... %Y A060155 Rows include A000007, A000799, A092763, A129794, A129795, A129796, A129797, A129798, A129799, A060156. %Y A060155 Columns include A000027, A007590. %Y A060155 Diagonals include A000169. %K A060155 nonn,tabl %O A060155 1,3 %A A060155 _Henry Bottomley_, Mar 12 2001