cp's OEIS Frontend

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.

A167202 Fourth in a series of triangular subarrays of A117506. Previous arrays are Tables A007318, A059797 and A167201.

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%I A167202 #2 Mar 31 2012 13:23:39
%S A167202 5,21,14,56,70,28,120,216,162,48
%N A167202 Fourth in a series of triangular subarrays of A117506. Previous arrays are Tables A007318, A059797 and A167201.
%C A167202 This subarray is generated from values related to the source partition
%C A167202 2+2+2. (cf A161924). Note that A117506(25) maps to Partition 2+2+2
%C A167202 which corresponds to the 14th natural number appearing in A161924.
%C A167202 Note also that Table A167201 is the transpose of Table a(n) and that
%C A167202 partition 3+3 is the conjugate of partition 2+2+2.
%e A167202 The A161924 domain values begin:
%e A167202 14
%e A167202 22..29
%e A167202 38..45..59
%e A167202 70..77..91..119
%e A167202 so based on function A117506, a(n) begins:
%e A167202 5
%e A167202 21..14
%e A167202 56..70..28
%e A167202 70..77..91..119
%Y A167202 A099627 A007318 A124922 A059797 A161924 A167201 A117506
%K A167202 nonn,tabl,uned
%O A167202 1,1
%A A167202 _Alford Arnold_, Nov 04 2009