A328917 - cp's OEIS frontend

A328917 Types of signatures of partitions of n (ordered firstly by decreasing greatest parts, then by decreasing sum of parts, then by increasing number of parts). Irregular triangle read by rows, length of row n is A088887(n).

n	a(n)
0	0
1	1
2	2
3	1
4	3
5	1
6	1
7	1
8	4
9	2
10	1
11	2
12	1
13	1
14	1
15	5
16	3
17	1
18	2
19	1
20	1
21	1
22	1
23	6
24	4
25	1
26	3
27	1
28	3
29	2
30	2
31	2
32	1
33	2
34	1
35	1
36	1
37	1
38	1
39	1
40	7
41	5
42	1
43	4
44	1
45	3
46	2
47	3
48	1
49	2
50	1
51	1
52	2
53	1
54	1
55	1
56	1
57	1
58	1
59	1
60	8
61	6
62	1
63	5
64	1
65	4
66	2
67	4
68	1
69	4
70	3
71	2
72	3
73	1
74	1
75	3
76	1
77	2
78	2
79	2
80	1
81	1
82	2
83	1
84	2
85	1
86	1
87	1
88	1
89	1
90	1

[0, 1, 2, 1, 3, 1, 1, 1, 4, 2, 1, 2, 1, 1, 1, 5, 3, 1, 2, 1, 1, 1, 1, 6, 4, 1, 3, 1, 3, 2, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 7, 5, 1, 4, 1, 3, 2, 3, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 8, 6, 1, 5, 1, 4, 2, 4, 1, 4, 3, 2, 3, 1, 1, 3, 1, 2, 2, 2, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1]

cp's OEIS Frontend

A328917 Types of signatures of partitions of n (ordered firstly by decreasing greatest parts, then by decreasing sum of parts, then by increasing number of parts). Irregular triangle read by rows, length of row n is A088887(n).

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	1
4	3
5	1
6	1
7	1
8	4
9	2
10	1
11	2
12	1
13	1
14	1
15	5
16	3
17	1
18	2
19	1
20	1
21	1
22	1
23	6
24	4
25	1
26	3
27	1
28	3
29	2
30	2
31	2
32	1
33	2
34	1
35	1
36	1
37	1
38	1
39	1
40	7
41	5
42	1
43	4
44	1
45	3
46	2
47	3
48	1
49	2
50	1
51	1
52	2
53	1
54	1
55	1
56	1
57	1
58	1
59	1
60	8
61	6
62	1
63	5
64	1
65	4
66	2
67	4
68	1
69	4
70	3
71	2
72	3
73	1
74	1
75	3
76	1
77	2
78	2
79	2
80	1
81	1
82	2
83	1
84	2
85	1
86	1
87	1
88	1
89	1
90	1

n	a(n)
0	0
1	1
2	2
3	1
4	3
5	1
6	1
7	1
8	4
9	2
10	1
11	2
12	1
13	1
14	1
15	5
16	3
17	1
18	2
19	1
20	1
21	1
22	1
23	6
24	4
25	1
26	3
27	1
28	3
29	2
30	2
31	2
32	1
33	2
34	1
35	1
36	1
37	1
38	1
39	1
40	7
41	5
42	1
43	4
44	1
45	3
46	2
47	3
48	1
49	2
50	1
51	1
52	2
53	1
54	1
55	1
56	1
57	1
58	1
59	1
60	8
61	6
62	1
63	5
64	1
65	4
66	2
67	4
68	1
69	4
70	3
71	2
72	3
73	1
74	1
75	3
76	1
77	2
78	2
79	2
80	1
81	1
82	2
83	1
84	2
85	1
86	1
87	1
88	1
89	1
90	1

n	a(n)
0	0
1	1
2	2
3	1
4	3
5	1
6	1
7	1
8	4
9	2
10	1
11	2
12	1
13	1
14	1
15	5
16	3
17	1
18	2
19	1
20	1
21	1
22	1
23	6
24	4
25	1
26	3
27	1
28	3
29	2
30	2
31	2
32	1
33	2
34	1
35	1
36	1
37	1
38	1
39	1
40	7
41	5
42	1
43	4
44	1
45	3
46	2
47	3
48	1
49	2
50	1
51	1
52	2
53	1
54	1
55	1
56	1
57	1
58	1
59	1
60	8
61	6
62	1
63	5
64	1
65	4
66	2
67	4
68	1
69	4
70	3
71	2
72	3
73	1
74	1
75	3
76	1
77	2
78	2
79	2
80	1
81	1
82	2
83	1
84	2
85	1
86	1
87	1
88	1
89	1
90	1