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 A274350 #5 Jun 19 2016 03:49:09 %S A274350 24,42,56,66,84,88,108,132,144,154,174,216,231,232,252,282,308,348, %T A274350 376,378,396,406,456,504,564,594,608,609,638,658,738,792,812,912,957, %U A274350 984,987,1034,1044,1064,1194,1276,1316,1386,1476,1551,1566,1592,1596,1672 %N A274350 Products of three distinct Lucas numbers (2,3,4,7,11,18,...). %e A274350 24 = 2*3*4, 88 = 2 * 4 * 11. %t A274350 z = 100; f[n_] := LucasL[n]; f[1] = 2 ; %t A274350 Take[Sort[Flatten[Table[f[u] f[v] f[w], {u, 1, z}, {v, 1, u - 1}, {w, 1, v - 1}]]], z] %Y A274350 Cf. A000032, A274348, A274349, A272949. %K A274350 nonn,easy %O A274350 1,1 %A A274350 _Clark Kimberling_, Jun 18 2016