A117852 - cp's OEIS frontend

A117852 Mirror image of A098473 formatted as a triangular array.

n	a(n)
0	1
1	2
2	1
3	6
4	4
5	1
6	20
7	18
8	6
9	1
10	70
11	80
12	36
13	8
14	1
15	252
16	350
17	200
18	60
19	10
20	1
21	924
22	1512
23	1050
24	400
25	90
26	12
27	1
28	3432
29	6468
30	5292
31	2450
32	700
33	126
34	14
35	1
36	12870
37	27456
38	25872
39	14112
40	4900
41	1120
42	168
43	16
44	1
45	48620
46	115830
47	123552
48	77616
49	31752
50	8820
51	1680
52	216
53	18
54	1

[1, 2, 1, 6, 4, 1, 20, 18, 6, 1, 70, 80, 36, 8, 1, 252, 350, 200, 60, 10, 1, 924, 1512, 1050, 400, 90, 12, 1, 3432, 6468, 5292, 2450, 700, 126, 14, 1, 12870, 27456, 25872, 14112, 4900, 1120, 168, 16, 1, 48620, 115830, 123552, 77616, 31752, 8820, 1680, 216, 18, 1]

cp's OEIS Frontend

A117852 Mirror image of A098473 formatted as a triangular array.

Table of values

List of values