A258271 - cp's OEIS frontend

A258271 Decimal expansion of the sum of the reciprocal of the squares of the numbers whose digits are all even.

n	a(n)
1	0
2	3
3	6
4	6
5	3
6	6
7	0
8	0
9	3
10	9
11	7
12	1
13	9
14	5
15	2
16	3
17	2
18	9
19	5
20	1
21	7
22	1
23	8
24	8
25	2
26	5
27	0
28	8
29	9
30	6
31	7
32	4
33	1
34	2
35	4
36	2
37	6
38	6
39	2
40	5
41	1
42	7
43	3
44	9
45	5
46	0
47	3
48	4
49	2
50	1
51	1
52	8
53	7
54	6
55	0
56	0
57	2
58	0
59	0
60	7
61	1
62	1
63	3
64	5
65	0
66	8
67	5
68	2
69	8
70	3
71	3
72	3
73	2
74	9
75	3
76	4
77	9
78	5
79	1
80	5
81	7
82	5
83	8
84	4
85	4
86	6
87	5

[0, 3, 6, 6, 3, 6, 0, 0, 3, 9, 7, 1, 9, 5, 2, 3, 2, 9, 5, 1, 7, 1, 8, 8, 2, 5, 0, 8, 9, 6, 7, 4, 1, 2, 4, 2, 6, 6, 2, 5, 1, 7, 3, 9, 5, 0, 3, 4, 2, 1, 1, 8, 7, 6, 0, 0, 2, 0, 0, 7, 1, 1, 3, 5, 0, 8, 5, 2, 8, 3, 3, 3, 2, 9, 3, 4, 9, 5, 1, 5, 7, 5, 8, 4, 4, 6, 5]

cp's OEIS Frontend

A258271 Decimal expansion of the sum of the reciprocal of the squares of the numbers whose digits are all even.

Table of values

List of values

n	a(n)
1	0
2	3
3	6
4	6
5	3
6	6
7	0
8	0
9	3
10	9
11	7
12	1
13	9
14	5
15	2
16	3
17	2
18	9
19	5
20	1
21	7
22	1
23	8
24	8
25	2
26	5
27	0
28	8
29	9
30	6
31	7
32	4
33	1
34	2
35	4
36	2
37	6
38	6
39	2
40	5
41	1
42	7
43	3
44	9
45	5
46	0
47	3
48	4
49	2
50	1
51	1
52	8
53	7
54	6
55	0
56	0
57	2
58	0
59	0
60	7
61	1
62	1
63	3
64	5
65	0
66	8
67	5
68	2
69	8
70	3
71	3
72	3
73	2
74	9
75	3
76	4
77	9
78	5
79	1
80	5
81	7
82	5
83	8
84	4
85	4
86	6
87	5

n	a(n)
1	0
2	3
3	6
4	6
5	3
6	6
7	0
8	0
9	3
10	9
11	7
12	1
13	9
14	5
15	2
16	3
17	2
18	9
19	5
20	1
21	7
22	1
23	8
24	8
25	2
26	5
27	0
28	8
29	9
30	6
31	7
32	4
33	1
34	2
35	4
36	2
37	6
38	6
39	2
40	5
41	1
42	7
43	3
44	9
45	5
46	0
47	3
48	4
49	2
50	1
51	1
52	8
53	7
54	6
55	0
56	0
57	2
58	0
59	0
60	7
61	1
62	1
63	3
64	5
65	0
66	8
67	5
68	2
69	8
70	3
71	3
72	3
73	2
74	9
75	3
76	4
77	9
78	5
79	1
80	5
81	7
82	5
83	8
84	4
85	4
86	6
87	5

n	a(n)
1	0
2	3
3	6
4	6
5	3
6	6
7	0
8	0
9	3
10	9
11	7
12	1
13	9
14	5
15	2
16	3
17	2
18	9
19	5
20	1
21	7
22	1
23	8
24	8
25	2
26	5
27	0
28	8
29	9
30	6
31	7
32	4
33	1
34	2
35	4
36	2
37	6
38	6
39	2
40	5
41	1
42	7
43	3
44	9
45	5
46	0
47	3
48	4
49	2
50	1
51	1
52	8
53	7
54	6
55	0
56	0
57	2
58	0
59	0
60	7
61	1
62	1
63	3
64	5
65	0
66	8
67	5
68	2
69	8
70	3
71	3
72	3
73	2
74	9
75	3
76	4
77	9
78	5
79	1
80	5
81	7
82	5
83	8
84	4
85	4
86	6
87	5