A367858 - cp's OEIS frontend

A367858 Irregular triangle read by rows where row n is the multiset multiplicity cokernel (MMC) of the multiset of prime indices of n.

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

[1, 2, 1, 3, 2, 2, 4, 1, 2, 3, 3, 5, 1, 2, 6, 4, 4, 3, 3, 1, 7, 1, 2, 8, 1, 3, 4, 4, 5, 5, 9, 1, 2, 3, 6, 6, 2, 1, 4, 10, 3, 3, 3, 11, 1, 5, 5, 7, 7, 4, 4, 2, 2, 12, 8, 8, 6, 6, 1, 3, 13, 4, 4, 4, 14, 1, 5, 2, 3, 9, 9, 15, 1, 2, 4, 1, 3, 7, 7, 1, 6, 16, 1, 2]

cp's OEIS Frontend

A367858 Irregular triangle read by rows where row n is the multiset multiplicity cokernel (MMC) of the multiset of prime indices of n.

Table of values

List of values

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

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

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