A133255 - cp's OEIS frontend

A133255 Triangle with a minimum occurrence of prime powers for which the least common multiple of the rows will give the terms in A003418.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	3
11	1
12	1
13	4
14	3
15	1
16	1
17	1
18	4
19	3
20	1
21	5
22	1
23	1
24	4
25	3
26	1
27	5
28	1
29	1
30	1
31	4
32	3
33	1
34	5
35	1
36	7
37	1
38	1
39	8
40	3
41	1
42	5
43	1
44	7
45	1
46	1
47	1
48	8
49	9
50	1
51	5
52	1
53	7
54	1
55	1
56	1
57	1
58	8
59	9
60	1
61	5
62	1
63	7
64	1
65	1
66	1
67	1
68	1
69	8
70	9
71	1
72	5
73	1
74	7
75	1
76	1
77	1
78	11
79	1
80	1
81	8
82	9
83	1
84	5
85	1
86	7
87	1
88	1
89	1
90	11
91	1
92	1
93	1
94	8
95	9
96	1
97	5
98	1
99	7
100	1
101	1
102	1
103	11
104	1

[1, 1, 1, 1, 1, 2, 1, 1, 2, 3, 1, 1, 4, 3, 1, 1, 1, 4, 3, 1, 5, 1, 1, 4, 3, 1, 5, 1, 1, 1, 4, 3, 1, 5, 1, 7, 1, 1, 8, 3, 1, 5, 1, 7, 1, 1, 1, 8, 9, 1, 5, 1, 7, 1, 1, 1, 1, 8, 9, 1, 5, 1, 7, 1, 1, 1, 1, 1, 8, 9, 1, 5, 1, 7, 1, 1, 1, 11, 1, 1, 8, 9, 1, 5, 1, 7, 1, 1, 1, 11, 1, 1, 1, 8, 9, 1, 5, 1, 7, 1, 1, 1, 11, 1]

cp's OEIS Frontend

A133255 Triangle with a minimum occurrence of prime powers for which the least common multiple of the rows will give the terms in A003418.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	3
11	1
12	1
13	4
14	3
15	1
16	1
17	1
18	4
19	3
20	1
21	5
22	1
23	1
24	4
25	3
26	1
27	5
28	1
29	1
30	1
31	4
32	3
33	1
34	5
35	1
36	7
37	1
38	1
39	8
40	3
41	1
42	5
43	1
44	7
45	1
46	1
47	1
48	8
49	9
50	1
51	5
52	1
53	7
54	1
55	1
56	1
57	1
58	8
59	9
60	1
61	5
62	1
63	7
64	1
65	1
66	1
67	1
68	1
69	8
70	9
71	1
72	5
73	1
74	7
75	1
76	1
77	1
78	11
79	1
80	1
81	8
82	9
83	1
84	5
85	1
86	7
87	1
88	1
89	1
90	11
91	1
92	1
93	1
94	8
95	9
96	1
97	5
98	1
99	7
100	1
101	1
102	1
103	11
104	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	3
11	1
12	1
13	4
14	3
15	1
16	1
17	1
18	4
19	3
20	1
21	5
22	1
23	1
24	4
25	3
26	1
27	5
28	1
29	1
30	1
31	4
32	3
33	1
34	5
35	1
36	7
37	1
38	1
39	8
40	3
41	1
42	5
43	1
44	7
45	1
46	1
47	1
48	8
49	9
50	1
51	5
52	1
53	7
54	1
55	1
56	1
57	1
58	8
59	9
60	1
61	5
62	1
63	7
64	1
65	1
66	1
67	1
68	1
69	8
70	9
71	1
72	5
73	1
74	7
75	1
76	1
77	1
78	11
79	1
80	1
81	8
82	9
83	1
84	5
85	1
86	7
87	1
88	1
89	1
90	11
91	1
92	1
93	1
94	8
95	9
96	1
97	5
98	1
99	7
100	1
101	1
102	1
103	11
104	1

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	2
7	1
8	1
9	2
10	3
11	1
12	1
13	4
14	3
15	1
16	1
17	1
18	4
19	3
20	1
21	5
22	1
23	1
24	4
25	3
26	1
27	5
28	1
29	1
30	1
31	4
32	3
33	1
34	5
35	1
36	7
37	1
38	1
39	8
40	3
41	1
42	5
43	1
44	7
45	1
46	1
47	1
48	8
49	9
50	1
51	5
52	1
53	7
54	1
55	1
56	1
57	1
58	8
59	9
60	1
61	5
62	1
63	7
64	1
65	1
66	1
67	1
68	1
69	8
70	9
71	1
72	5
73	1
74	7
75	1
76	1
77	1
78	11
79	1
80	1
81	8
82	9
83	1
84	5
85	1
86	7
87	1
88	1
89	1
90	11
91	1
92	1
93	1
94	8
95	9
96	1
97	5
98	1
99	7
100	1
101	1
102	1
103	11
104	1