A380661 - cp's OEIS frontend

A380661 Rectangular array neg(i,j,1,2) read by descending antidiagonals: pos() and neg() denote the positive part and negative part of a determinant; see Comments.

n	a(n)
1	6
2	20
3	30
4	56
5	72
6	90
7	132
8	156
9	182
10	210
11	272
12	306
13	342
14	380
15	420
16	506
17	552
18	600
19	650
20	702
21	756
22	870
23	930
24	992
25	1056
26	1122
27	1190
28	1260
29	1406
30	1482
31	1560
32	1640
33	1722
34	1806
35	1892
36	1980
37	2162
38	2256
39	2352
40	2450
41	2550
42	2652
43	2756
44	2862
45	2970
46	3192
47	3306
48	3422

[6, 20, 30, 56, 72, 90, 132, 156, 182, 210, 272, 306, 342, 380, 420, 506, 552, 600, 650, 702, 756, 870, 930, 992, 1056, 1122, 1190, 1260, 1406, 1482, 1560, 1640, 1722, 1806, 1892, 1980, 2162, 2256, 2352, 2450, 2550, 2652, 2756, 2862, 2970, 3192, 3306, 3422]

cp's OEIS Frontend

A380661 Rectangular array neg(i,j,1,2) read by descending antidiagonals: pos() and neg() denote the positive part and negative part of a determinant; see Comments.

Table of values

List of values