A093557 - cp's OEIS frontend

A093557 Triangle of denominators of coefficients of Faulhaber polynomials in Knuth's version.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	3
10	1
11	1
12	2
13	1
14	2
15	1
16	1
17	1
18	2
19	1
20	1
21	1
22	1
23	6
24	15
25	3
26	15
27	30
28	1
29	1
30	1
31	3
32	3
33	3
34	1
35	1
36	1
37	1
38	2
39	1
40	1
41	5
42	2
43	5
44	10
45	1
46	1
47	3
48	2
49	7
50	1
51	3
52	42
53	21
54	21
55	1
56	1
57	2
58	3
59	2
60	1
61	6
62	15
63	3
64	5
65	10
66	1
67	1
68	1
69	5
70	3
71	10
72	5
73	15
74	5
75	5
76	1
77	1
78	1
79	1
80	6
81	3
82	2
83	3
84	3
85	7
86	1
87	1
88	14
89	21
90	42
91	1
92	1
93	1
94	2
95	1
96	1
97	1
98	1
99	1
100	1
101	1
102	2
103	1
104	1
105	1

[1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 6, 15, 3, 15, 30, 1, 1, 1, 3, 3, 3, 1, 1, 1, 1, 2, 1, 1, 5, 2, 5, 10, 1, 1, 3, 2, 7, 1, 3, 42, 21, 21, 1, 1, 2, 3, 2, 1, 6, 15, 3, 5, 10, 1, 1, 1, 5, 3, 10, 5, 15, 5, 5, 1, 1, 1, 1, 6, 3, 2, 3, 3, 7, 1, 1, 14, 21, 42, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1]

cp's OEIS Frontend

A093557 Triangle of denominators of coefficients of Faulhaber polynomials in Knuth's version.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	3
10	1
11	1
12	2
13	1
14	2
15	1
16	1
17	1
18	2
19	1
20	1
21	1
22	1
23	6
24	15
25	3
26	15
27	30
28	1
29	1
30	1
31	3
32	3
33	3
34	1
35	1
36	1
37	1
38	2
39	1
40	1
41	5
42	2
43	5
44	10
45	1
46	1
47	3
48	2
49	7
50	1
51	3
52	42
53	21
54	21
55	1
56	1
57	2
58	3
59	2
60	1
61	6
62	15
63	3
64	5
65	10
66	1
67	1
68	1
69	5
70	3
71	10
72	5
73	15
74	5
75	5
76	1
77	1
78	1
79	1
80	6
81	3
82	2
83	3
84	3
85	7
86	1
87	1
88	14
89	21
90	42
91	1
92	1
93	1
94	2
95	1
96	1
97	1
98	1
99	1
100	1
101	1
102	2
103	1
104	1
105	1

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	3
10	1
11	1
12	2
13	1
14	2
15	1
16	1
17	1
18	2
19	1
20	1
21	1
22	1
23	6
24	15
25	3
26	15
27	30
28	1
29	1
30	1
31	3
32	3
33	3
34	1
35	1
36	1
37	1
38	2
39	1
40	1
41	5
42	2
43	5
44	10
45	1
46	1
47	3
48	2
49	7
50	1
51	3
52	42
53	21
54	21
55	1
56	1
57	2
58	3
59	2
60	1
61	6
62	15
63	3
64	5
65	10
66	1
67	1
68	1
69	5
70	3
71	10
72	5
73	15
74	5
75	5
76	1
77	1
78	1
79	1
80	6
81	3
82	2
83	3
84	3
85	7
86	1
87	1
88	14
89	21
90	42
91	1
92	1
93	1
94	2
95	1
96	1
97	1
98	1
99	1
100	1
101	1
102	2
103	1
104	1
105	1

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	3
10	1
11	1
12	2
13	1
14	2
15	1
16	1
17	1
18	2
19	1
20	1
21	1
22	1
23	6
24	15
25	3
26	15
27	30
28	1
29	1
30	1
31	3
32	3
33	3
34	1
35	1
36	1
37	1
38	2
39	1
40	1
41	5
42	2
43	5
44	10
45	1
46	1
47	3
48	2
49	7
50	1
51	3
52	42
53	21
54	21
55	1
56	1
57	2
58	3
59	2
60	1
61	6
62	15
63	3
64	5
65	10
66	1
67	1
68	1
69	5
70	3
71	10
72	5
73	15
74	5
75	5
76	1
77	1
78	1
79	1
80	6
81	3
82	2
83	3
84	3
85	7
86	1
87	1
88	14
89	21
90	42
91	1
92	1
93	1
94	2
95	1
96	1
97	1
98	1
99	1
100	1
101	1
102	2
103	1
104	1
105	1