A361276 - cp's OEIS frontend

A361276 Number of 2413-avoiding even Grassmannian permutations of size n.

n	a(n)
0	1
1	1
2	1
3	3
4	6
5	13
6	22
7	37
8	55
9	81
10	111
11	151
12	196
13	253
14	316
15	393
16	477
17	577
18	685
19	811
20	946
21	1101
22	1266
23	1453
24	1651
25	1873
26	2107
27	2367
28	2640
29	2941
30	3256
31	3601
32	3961
33	4353
34	4761
35	5203
36	5662
37	6157
38	6670
39	7221
40	7791
41	8401
42	9031
43	9703
44	10396
45	11133
46	11892
47	12697
48	13525
49	14401

[1, 1, 1, 3, 6, 13, 22, 37, 55, 81, 111, 151, 196, 253, 316, 393, 477, 577, 685, 811, 946, 1101, 1266, 1453, 1651, 1873, 2107, 2367, 2640, 2941, 3256, 3601, 3961, 4353, 4761, 5203, 5662, 6157, 6670, 7221, 7791, 8401, 9031, 9703, 10396, 11133, 11892, 12697, 13525, 14401]

cp's OEIS Frontend

A361276 Number of 2413-avoiding even Grassmannian permutations of size n.

Table of values

List of values