A300383 - cp's OEIS frontend

A300383 In the ranked poset of integer partitions ordered by refinement, a(n) is the size of the lower ideal generated by the partition with Heinz number n.

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	2
7	5
8	1
9	3
10	3
11	7
12	2
13	11
14	5
15	5
16	1
17	15
18	3
19	22
20	3
21	8
22	7
23	30
24	2
25	6
26	11
27	4
28	5
29	42
30	5
31	56
32	1
33	11
34	15
35	11
36	3
37	77
38	22
39	17
40	3
41	101
42	8
43	135
44	7
45	7
46	30
47	176
48	2
49	14
50	6
51	23
52	11
53	231
54	4
55	15
56	5
57	33
58	42
59	297
60	5
61	385
62	56
63	11
64	1
65	23
66	11
67	490
68	15
69	45
70	11
71	627
72	3

[1, 1, 2, 1, 3, 2, 5, 1, 3, 3, 7, 2, 11, 5, 5, 1, 15, 3, 22, 3, 8, 7, 30, 2, 6, 11, 4, 5, 42, 5, 56, 1, 11, 15, 11, 3, 77, 22, 17, 3, 101, 8, 135, 7, 7, 30, 176, 2, 14, 6, 23, 11, 231, 4, 15, 5, 33, 42, 297, 5, 385, 56, 11, 1, 23, 11, 490, 15, 45, 11, 627, 3]

cp's OEIS Frontend

A300383 In the ranked poset of integer partitions ordered by refinement, a(n) is the size of the lower ideal generated by the partition with Heinz number n.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	2
7	5
8	1
9	3
10	3
11	7
12	2
13	11
14	5
15	5
16	1
17	15
18	3
19	22
20	3
21	8
22	7
23	30
24	2
25	6
26	11
27	4
28	5
29	42
30	5
31	56
32	1
33	11
34	15
35	11
36	3
37	77
38	22
39	17
40	3
41	101
42	8
43	135
44	7
45	7
46	30
47	176
48	2
49	14
50	6
51	23
52	11
53	231
54	4
55	15
56	5
57	33
58	42
59	297
60	5
61	385
62	56
63	11
64	1
65	23
66	11
67	490
68	15
69	45
70	11
71	627
72	3

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	2
7	5
8	1
9	3
10	3
11	7
12	2
13	11
14	5
15	5
16	1
17	15
18	3
19	22
20	3
21	8
22	7
23	30
24	2
25	6
26	11
27	4
28	5
29	42
30	5
31	56
32	1
33	11
34	15
35	11
36	3
37	77
38	22
39	17
40	3
41	101
42	8
43	135
44	7
45	7
46	30
47	176
48	2
49	14
50	6
51	23
52	11
53	231
54	4
55	15
56	5
57	33
58	42
59	297
60	5
61	385
62	56
63	11
64	1
65	23
66	11
67	490
68	15
69	45
70	11
71	627
72	3

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	2
7	5
8	1
9	3
10	3
11	7
12	2
13	11
14	5
15	5
16	1
17	15
18	3
19	22
20	3
21	8
22	7
23	30
24	2
25	6
26	11
27	4
28	5
29	42
30	5
31	56
32	1
33	11
34	15
35	11
36	3
37	77
38	22
39	17
40	3
41	101
42	8
43	135
44	7
45	7
46	30
47	176
48	2
49	14
50	6
51	23
52	11
53	231
54	4
55	15
56	5
57	33
58	42
59	297
60	5
61	385
62	56
63	11
64	1
65	23
66	11
67	490
68	15
69	45
70	11
71	627
72	3