A226906 - cp's OEIS frontend

A226906 Triangle read by rows: T(n,k) is the total number of parts of size k^2, 1 <= k <= n, in the set of partitions of an n X n square lattice into squares, considering only the list of parts.

n	a(n)
1	1
2	4
3	1
4	14
5	1
6	1
7	47
8	10
9	1
10	1
11	134
12	16
13	4
14	1
15	1
16	415
17	82
18	24
19	6
20	1
21	1
22	1102
23	165
24	60
25	16
26	6
27	1
28	1
29	3076
30	621
31	169
32	90
33	22
34	8
35	1
36	1
37	7986
38	1361
39	577
40	194
41	80
42	28
43	8
44	1
45	1
46	20930
47	4254
48	1464
49	643
50	294
51	114
52	35
53	10
54	1
55	1
56	50755
57	9494
58	3667
59	1491
60	858
61	297
62	148
63	41
64	10
65	1
66	1

[1, 4, 1, 14, 1, 1, 47, 10, 1, 1, 134, 16, 4, 1, 1, 415, 82, 24, 6, 1, 1, 1102, 165, 60, 16, 6, 1, 1, 3076, 621, 169, 90, 22, 8, 1, 1, 7986, 1361, 577, 194, 80, 28, 8, 1, 1, 20930, 4254, 1464, 643, 294, 114, 35, 10, 1, 1, 50755, 9494, 3667, 1491, 858, 297, 148, 41, 10, 1, 1]

cp's OEIS Frontend

A226906 Triangle read by rows: T(n,k) is the total number of parts of size k^2, 1 <= k <= n, in the set of partitions of an n X n square lattice into squares, considering only the list of parts.

Table of values

List of values