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 A140075 #5 Mar 30 2012 18:40:45 %S A140075 1,1,2,1,1,1,3,4,5,5,4,4,2,1,1,4,8,13,18,22,26,28,28,25,21,17,11,7,3,1 %N A140075 Table of q-derangement numbers of type B, by rows. %C A140075 This sequence is from Table 1.2 of Chen and Wang, p. 3. %H A140075 William Y. C. Chen and David G. L. Wang, <a href="http://arxiv.org/abs/0806.2092">The Limiting Distributions of the Coefficients of the q-Derangement Numbers</a> %e A140075 The table begins: %e A140075 =================================================================================== %e A140075 k=...|.1.|.2.|.3.|..4.|..5.|..6.|..7.|..8.|..9.|.10.|.11.|.12.|.13.|.14.|.15.|.16.| %e A140075 =================================================================================== %e A140075 n=1..|.1.| %e A140075 n=2..|.1.|.2.|.1.|..1.| %e A140075 n=3..|.1.|.3.|.4.|..5.|..5.|..4.|..4.|..2.|..1.| %e A140075 n=4..|.1.|.4.|.8.|.13.|.18.|.22.|.26.|.28.|.28.|.25.|.21.|.17.|.11.|..7.|..3.|..1.| %e A140075 =================================================================================== %Y A140075 Cf. A000166, A139755. %K A140075 more,nonn,tabf %O A140075 1,3 %A A140075 _Jonathan Vos Post_, Jun 14 2008