A356184 - cp's OEIS frontend

A356184 Triangle read by rows: n-th row gives the indices of the n repunits that divide A340549(n).

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

[1, 1, 2, 1, 2, 4, 1, 2, 3, 6, 1, 2, 3, 4, 6, 1, 2, 3, 4, 6, 12, 1, 2, 3, 4, 6, 8, 12, 1, 2, 3, 4, 5, 6, 10, 12, 1, 2, 3, 4, 5, 6, 8, 10, 12, 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 24]

cp's OEIS Frontend

A356184 Triangle read by rows: n-th row gives the indices of the n repunits that divide A340549(n).

Table of values

List of values

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

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

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