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 A167201 #2 Mar 31 2012 13:23:39 %S A167201 5,14,21,28,70,56,48,162,216,120 %N A167201 Third in a series of triangular subarrays of A117506. Previous arrays are Tables A007318 and A059797. %C A167201 This subarray is generated from values related to the source partition 3+3. (cf A161924). %e A167201 The domain values begin: %e A167201 12 %e A167201 20..25 %e A167201 36..41..51 %e A167201 68..73..83..103 %e A167201 so based on function A117506, a(n) begins: %e A167201 5 %e A167201 14..21 %e A167201 28..70..56 %e A167201 48..162..216..120 %e A167201 Note that A117506(22) maps to Partition 3+3 %e A167201 which corresponds to the 12th natural number appearing in A161924. %Y A167201 A007318 A099627 A117506 A161924 %K A167201 more,nonn,tabl %O A167201 1,1 %A A167201 _Alford Arnold_, Nov 02 2009