A374822 - cp's OEIS frontend

A374822 Antichain-Chain Quilt Numbers: Square table of the number of ASM quilts of type A_2(j) x C_k read down antidiagonals, where C_k is the chain poset or rank k and A_2(j) is the rank 2 poset with a unique minimal and maximal element and j atoms.

n	a(n)
1	2
2	4
3	2
4	8
5	4
6	7
7	16
8	8
9	17
10	16
11	32
12	16
13	43
14	46
15	30
16	64
17	32
18	113
19	142
20	100
21	50
22	128
23	64
24	307
25	466
26	366
27	190
28	77
29	256
30	128
31	857
32	1606
33	1444
34	806
35	329
36	112
37	512
38	256
39	2443
40	5746
41	6030
42	3718
43	1589
44	532
45	156
46	1024
47	512
48	7073
49	21142
50	26260
51	18230
52	8393
53	2884
54	816

[2, 4, 2, 8, 4, 7, 16, 8, 17, 16, 32, 16, 43, 46, 30, 64, 32, 113, 142, 100, 50, 128, 64, 307, 466, 366, 190, 77, 256, 128, 857, 1606, 1444, 806, 329, 112, 512, 256, 2443, 5746, 6030, 3718, 1589, 532, 156, 1024, 512, 7073, 21142, 26260, 18230, 8393, 2884, 816]

cp's OEIS Frontend

A374822 Antichain-Chain Quilt Numbers: Square table of the number of ASM quilts of type A_2(j) x C_k read down antidiagonals, where C_k is the chain poset or rank k and A_2(j) is the rank 2 poset with a unique minimal and maximal element and j atoms.

Table of values

List of values