A317746 - cp's OEIS frontend

A317746 Irregular triangle read by rows in which row n lists the divisors k of n such that k^n + n^k == 0 (mod k + n).

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

[1, 1, 2, 1, 3, 1, 4, 1, 5, 1, 3, 6, 1, 7, 1, 2, 8, 1, 3, 9, 1, 10, 1, 11, 1, 4, 6, 12, 1, 13, 1, 7, 14, 1, 3, 5, 15, 1, 16, 1, 17, 1, 6, 9, 18, 1, 19, 1, 5, 20, 1, 3, 7, 21, 1, 22, 1, 23, 1, 3, 8, 12, 24, 1, 5, 25, 1, 13, 26, 1, 3, 9, 27, 1, 4, 28, 1, 29, 1, 6, 10, 15, 30]

cp's OEIS Frontend

A317746 Irregular triangle read by rows in which row n lists the divisors k of n such that k^n + n^k == 0 (mod k + n).

Table of values

List of values

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

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

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