A116469 - cp's OEIS frontend

A116469 Square array read by antidiagonals: T(m,n) = number of spanning trees in an m X n grid.

n	a(n)
1	1
2	1
3	1
4	1
5	4
6	1
7	1
8	15
9	15
10	1
11	1
12	56
13	192
14	56
15	1
16	1
17	209
18	2415
19	2415
20	209
21	1
22	1
23	780
24	30305
25	100352
26	30305
27	780
28	1
29	1
30	2911
31	380160
32	4140081
33	4140081
34	380160
35	2911
36	1
37	1
38	10864
39	4768673
40	170537640
41	557568000
42	170537640
43	4768673
44	10864
45	1

[1, 1, 1, 1, 4, 1, 1, 15, 15, 1, 1, 56, 192, 56, 1, 1, 209, 2415, 2415, 209, 1, 1, 780, 30305, 100352, 30305, 780, 1, 1, 2911, 380160, 4140081, 4140081, 380160, 2911, 1, 1, 10864, 4768673, 170537640, 557568000, 170537640, 4768673, 10864, 1]

cp's OEIS Frontend

A116469 Square array read by antidiagonals: T(m,n) = number of spanning trees in an m X n grid.

Table of values

List of values