A067279 - cp's OEIS frontend

A067279 Factorial expansion of zeta(2) : zeta(2) = Sum_{n>=1} a(n)/n!.

n	a(n)
1	1
2	1
3	0
4	3
5	2
6	2
7	2
8	3
9	6
10	6
11	8
12	1
13	11
14	12
15	7
16	6
17	13
18	7
19	3
20	2
21	2
22	2
23	9
24	20
25	9
26	16
27	11
28	0
29	12
30	13
31	19
32	25
33	26
34	31
35	18
36	24
37	21
38	32
39	12
40	34
41	22
42	24
43	13
44	14
45	41
46	20
47	34
48	29
49	22
50	40
51	50
52	4
53	33
54	50
55	39
56	8
57	15
58	24
59	14
60	59
61	40
62	3
63	9
64	29
65	27
66	14
67	18
68	39
69	59
70	44
71	28
72	30
73	35
74	5
75	64
76	20
77	18

[1, 1, 0, 3, 2, 2, 2, 3, 6, 6, 8, 1, 11, 12, 7, 6, 13, 7, 3, 2, 2, 2, 9, 20, 9, 16, 11, 0, 12, 13, 19, 25, 26, 31, 18, 24, 21, 32, 12, 34, 22, 24, 13, 14, 41, 20, 34, 29, 22, 40, 50, 4, 33, 50, 39, 8, 15, 24, 14, 59, 40, 3, 9, 29, 27, 14, 18, 39, 59, 44, 28, 30, 35, 5, 64, 20, 18]

cp's OEIS Frontend

A067279 Factorial expansion of zeta(2) : zeta(2) = Sum_{n>=1} a(n)/n!.

Table of values

List of values

n	a(n)
1	1
2	1
3	0
4	3
5	2
6	2
7	2
8	3
9	6
10	6
11	8
12	1
13	11
14	12
15	7
16	6
17	13
18	7
19	3
20	2
21	2
22	2
23	9
24	20
25	9
26	16
27	11
28	0
29	12
30	13
31	19
32	25
33	26
34	31
35	18
36	24
37	21
38	32
39	12
40	34
41	22
42	24
43	13
44	14
45	41
46	20
47	34
48	29
49	22
50	40
51	50
52	4
53	33
54	50
55	39
56	8
57	15
58	24
59	14
60	59
61	40
62	3
63	9
64	29
65	27
66	14
67	18
68	39
69	59
70	44
71	28
72	30
73	35
74	5
75	64
76	20
77	18

n	a(n)
1	1
2	1
3	0
4	3
5	2
6	2
7	2
8	3
9	6
10	6
11	8
12	1
13	11
14	12
15	7
16	6
17	13
18	7
19	3
20	2
21	2
22	2
23	9
24	20
25	9
26	16
27	11
28	0
29	12
30	13
31	19
32	25
33	26
34	31
35	18
36	24
37	21
38	32
39	12
40	34
41	22
42	24
43	13
44	14
45	41
46	20
47	34
48	29
49	22
50	40
51	50
52	4
53	33
54	50
55	39
56	8
57	15
58	24
59	14
60	59
61	40
62	3
63	9
64	29
65	27
66	14
67	18
68	39
69	59
70	44
71	28
72	30
73	35
74	5
75	64
76	20
77	18

n	a(n)
1	1
2	1
3	0
4	3
5	2
6	2
7	2
8	3
9	6
10	6
11	8
12	1
13	11
14	12
15	7
16	6
17	13
18	7
19	3
20	2
21	2
22	2
23	9
24	20
25	9
26	16
27	11
28	0
29	12
30	13
31	19
32	25
33	26
34	31
35	18
36	24
37	21
38	32
39	12
40	34
41	22
42	24
43	13
44	14
45	41
46	20
47	34
48	29
49	22
50	40
51	50
52	4
53	33
54	50
55	39
56	8
57	15
58	24
59	14
60	59
61	40
62	3
63	9
64	29
65	27
66	14
67	18
68	39
69	59
70	44
71	28
72	30
73	35
74	5
75	64
76	20
77	18