A318178 - cp's OEIS frontend

A318178 a(n) is the number of integer partitions of n for which the length is equal to the index of the seaweed algebra formed by the integer partition paired with its weight.

n	a(n)
1	0
2	1
3	0
4	0
5	0
6	2
7	0
8	0
9	2
10	2
11	1
12	2
13	1
14	8
15	9
16	5
17	8
18	15
19	10
20	17
21	21
22	24
23	25
24	45
25	43
26	68
27	53
28	82
29	81
30	143
31	111
32	165
33	168
34	247
35	232
36	314
37	313
38	442
39	491
40	587
41	596
42	918
43	842
44	1217
45	1304
46	1645
47	1650
48	2221
49	2311
50	2922
51	3119
52	4007
53	4184
54	5521
55	5699
56	7232
57	7498
58	9543
59	9580
60	12802

[0, 1, 0, 0, 0, 2, 0, 0, 2, 2, 1, 2, 1, 8, 9, 5, 8, 15, 10, 17, 21, 24, 25, 45, 43, 68, 53, 82, 81, 143, 111, 165, 168, 247, 232, 314, 313, 442, 491, 587, 596, 918, 842, 1217, 1304, 1645, 1650, 2221, 2311, 2922, 3119, 4007, 4184, 5521, 5699, 7232, 7498, 9543, 9580, 12802]

cp's OEIS Frontend

A318178 a(n) is the number of integer partitions of n for which the length is equal to the index of the seaweed algebra formed by the integer partition paired with its weight.

Table of values

List of values