A108470 - cp's OEIS frontend

A108470 Table read by antidiagonals: T(n,k) = number of labeled partitions of (n,k) into pairs (i,j).

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	1
7	1
8	7
9	7
10	1
11	1
12	15
13	25
14	15
15	1
16	1
17	31
18	79
19	79
20	31
21	1
22	1
23	63
24	241
25	339
26	241
27	63
28	1
29	1
30	127
31	727
32	1351
33	1351
34	727
35	127
36	1
37	1
38	255
39	2185
40	5235
41	6721
42	5235
43	2185
44	255
45	1
46	1
47	511
48	6559
49	20119
50	31831
51	31831
52	20119
53	6559
54	511
55	1
56	1
57	1023
58	19681
59	77379

[1, 1, 1, 1, 3, 1, 1, 7, 7, 1, 1, 15, 25, 15, 1, 1, 31, 79, 79, 31, 1, 1, 63, 241, 339, 241, 63, 1, 1, 127, 727, 1351, 1351, 727, 127, 1, 1, 255, 2185, 5235, 6721, 5235, 2185, 255, 1, 1, 511, 6559, 20119, 31831, 31831, 20119, 6559, 511, 1, 1, 1023, 19681, 77379]

cp's OEIS Frontend

A108470 Table read by antidiagonals: T(n,k) = number of labeled partitions of (n,k) into pairs (i,j).

Table of values

List of values