A220963 - cp's OEIS frontend

A220963 Faulhaber’s triangle: triangle of denominators of coefficients of power-sum polynomials.

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

[1, 1, 1, 2, 2, 1, 6, 2, 3, 1, 1, 4, 2, 4, 1, 30, 1, 3, 2, 5, 1, 1, 12, 1, 12, 2, 6, 1, 42, 1, 6, 1, 2, 2, 7, 1, 1, 12, 1, 24, 1, 12, 2, 8, 1, 30, 1, 9, 1, 15, 1, 3, 2, 9, 1, 1, 20, 1, 2, 1, 10, 1, 4, 2, 10, 1, 66, 1, 2, 1, 1, 1, 1, 1, 6, 2, 11]

cp's OEIS Frontend

A220963 Faulhaber’s triangle: triangle of denominators of coefficients of power-sum polynomials.

Table of values

List of values

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

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

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