A361270 - cp's OEIS frontend

A361270 Number of 1324-avoiding odd Grassmannian permutations of size n.

n	a(n)
0	0
1	0
2	1
3	2
4	5
5	8
6	16
7	20
8	38
9	40
10	75
11	70
12	131
13	112
14	210
15	168
16	316
17	240
18	453
19	330
20	625
21	440
22	836
23	572
24	1090
25	728
26	1391
27	910
28	1743
29	1120
30	2150
31	1360
32	2616
33	1632
34	3145
35	1938
36	3741
37	2280
38	4408
39	2660
40	5150
41	3080
42	5971
43	3542
44	6875
45	4048
46	7866
47	4600
48	8948
49	5200
50	10125

[0, 0, 1, 2, 5, 8, 16, 20, 38, 40, 75, 70, 131, 112, 210, 168, 316, 240, 453, 330, 625, 440, 836, 572, 1090, 728, 1391, 910, 1743, 1120, 2150, 1360, 2616, 1632, 3145, 1938, 3741, 2280, 4408, 2660, 5150, 3080, 5971, 3542, 6875, 4048, 7866, 4600, 8948, 5200, 10125]

cp's OEIS Frontend

A361270 Number of 1324-avoiding odd Grassmannian permutations of size n.

Table of values

List of values