A318238 - cp's OEIS frontend

A318238 a(n) is the number of integer partitions of n for which the crank is equal to the index of the seaweed algebra formed by the integer partition paired with its weight.

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	3
11	6
12	5
13	5
14	8
15	14
16	15
17	15
18	24
19	27
20	38
21	47
22	58
23	66
24	83
25	92
26	118
27	156
28	187
29	234
30	262
31	329
32	367
33	446
34	517
35	657
36	712
37	890
38	1041
39	1270
40	1411
41	1751
42	1951
43	2350
44	2678
45	3278
46	3715

[0, 0, 1, 1, 1, 1, 2, 2, 2, 3, 6, 5, 5, 8, 14, 15, 15, 24, 27, 38, 47, 58, 66, 83, 92, 118, 156, 187, 234, 262, 329, 367, 446, 517, 657, 712, 890, 1041, 1270, 1411, 1751, 1951, 2350, 2678, 3278, 3715]

cp's OEIS Frontend

A318238 a(n) is the number of integer partitions of n for which the crank is equal to the index of the seaweed algebra formed by the integer partition paired with its weight.

Table of values

List of values