A385715 - cp's OEIS frontend

A385715 Square array read by descending antidiagonals: A(n,k) is the number of fixed n-dimensional (n,2)-polyominoids, n >= 2, of size k >= 1.

n	a(n)
2	1
3	2
4	3
5	6
6	18
7	6
8	19
9	158
10	60
11	10
12	63
13	1611
14	916
15	140
16	15
17	216
18	17811
19	16698
20	3060
21	270
22	21
23	760
24	207395
25	336210
26	81090
27	7690
28	462
29	28
30	2725
31	2505858
32	7218768
33	2396434
34	268005
35	16226
36	728
37	36
38	9910
39	31125711
40	162185112
41	76020890
42	10477161
43	701589
44	30408
45	1080
46	45

[1, 2, 3, 6, 18, 6, 19, 158, 60, 10, 63, 1611, 916, 140, 15, 216, 17811, 16698, 3060, 270, 21, 760, 207395, 336210, 81090, 7690, 462, 28, 2725, 2505858, 7218768, 2396434, 268005, 16226, 728, 36, 9910, 31125711, 162185112, 76020890, 10477161, 701589, 30408, 1080, 45]

cp's OEIS Frontend

A385715 Square array read by descending antidiagonals: A(n,k) is the number of fixed n-dimensional (n,2)-polyominoids, n >= 2, of size k >= 1.

Table of values

List of values