A362193 - cp's OEIS frontend

A362193 Number of Grassmannian permutations of size n that avoid a pattern, sigma, where sigma is a pattern of size 6 with exactly one descent.

n	a(n)
0	1
1	1
2	2
3	5
4	12
5	27
6	57
7	113
8	211
9	373
10	628
11	1013
12	1574
13	2367
14	3459
15	4929
16	6869
17	9385
18	12598
19	16645
20	21680
21	27875
22	35421
23	44529
24	55431
25	68381
26	83656
27	101557
28	122410
29	146567
30	174407
31	206337
32	242793
33	284241
34	331178
35	384133
36	443668
37	510379
38	584897

[1, 1, 2, 5, 12, 27, 57, 113, 211, 373, 628, 1013, 1574, 2367, 3459, 4929, 6869, 9385, 12598, 16645, 21680, 27875, 35421, 44529, 55431, 68381, 83656, 101557, 122410, 146567, 174407, 206337, 242793, 284241, 331178, 384133, 443668, 510379, 584897]

cp's OEIS Frontend

A362193 Number of Grassmannian permutations of size n that avoid a pattern, sigma, where sigma is a pattern of size 6 with exactly one descent.

Table of values

List of values