A371325 - cp's OEIS frontend

A371325 Decimal expansion of Sum_{k>=1} (-1)^(k+1)/(2^k * Lucas(k!)).

n	a(n)
0	4
1	2
2	3
3	6
4	1
5	0
6	5
7	0
8	8
9	3
10	0
11	6
12	3
13	8
14	1
15	2
16	6
17	4
18	0
19	7
20	8
21	8
22	3
23	9
24	3
25	5
26	9
27	7
28	0
29	2
30	1
31	7
32	4
33	1
34	5
35	5
36	3
37	3
38	6
39	7
40	2
41	6
42	6
43	9
44	9
45	2
46	6
47	8
48	7
49	2
50	6
51	0
52	6
53	1
54	7
55	4
56	0
57	4
58	6
59	6
60	9
61	1
62	7
63	4
64	7
65	4
66	7
67	6
68	6
69	9
70	2
71	0
72	9
73	3
74	4
75	9
76	4
77	7
78	9
79	7
80	1
81	2
82	8
83	4
84	9
85	2
86	3
87	5
88	7
89	9
90	1
91	3
92	7
93	3
94	4
95	6
96	1
97	1
98	5
99	2
100	3
101	9
102	9
103	4
104	5

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

cp's OEIS Frontend

A371325 Decimal expansion of Sum_{k>=1} (-1)^(k+1)/(2^k * Lucas(k!)).

Table of values

List of values

n	a(n)
0	4
1	2
2	3
3	6
4	1
5	0
6	5
7	0
8	8
9	3
10	0
11	6
12	3
13	8
14	1
15	2
16	6
17	4
18	0
19	7
20	8
21	8
22	3
23	9
24	3
25	5
26	9
27	7
28	0
29	2
30	1
31	7
32	4
33	1
34	5
35	5
36	3
37	3
38	6
39	7
40	2
41	6
42	6
43	9
44	9
45	2
46	6
47	8
48	7
49	2
50	6
51	0
52	6
53	1
54	7
55	4
56	0
57	4
58	6
59	6
60	9
61	1
62	7
63	4
64	7
65	4
66	7
67	6
68	6
69	9
70	2
71	0
72	9
73	3
74	4
75	9
76	4
77	7
78	9
79	7
80	1
81	2
82	8
83	4
84	9
85	2
86	3
87	5
88	7
89	9
90	1
91	3
92	7
93	3
94	4
95	6
96	1
97	1
98	5
99	2
100	3
101	9
102	9
103	4
104	5

n	a(n)
0	4
1	2
2	3
3	6
4	1
5	0
6	5
7	0
8	8
9	3
10	0
11	6
12	3
13	8
14	1
15	2
16	6
17	4
18	0
19	7
20	8
21	8
22	3
23	9
24	3
25	5
26	9
27	7
28	0
29	2
30	1
31	7
32	4
33	1
34	5
35	5
36	3
37	3
38	6
39	7
40	2
41	6
42	6
43	9
44	9
45	2
46	6
47	8
48	7
49	2
50	6
51	0
52	6
53	1
54	7
55	4
56	0
57	4
58	6
59	6
60	9
61	1
62	7
63	4
64	7
65	4
66	7
67	6
68	6
69	9
70	2
71	0
72	9
73	3
74	4
75	9
76	4
77	7
78	9
79	7
80	1
81	2
82	8
83	4
84	9
85	2
86	3
87	5
88	7
89	9
90	1
91	3
92	7
93	3
94	4
95	6
96	1
97	1
98	5
99	2
100	3
101	9
102	9
103	4
104	5

n	a(n)
0	4
1	2
2	3
3	6
4	1
5	0
6	5
7	0
8	8
9	3
10	0
11	6
12	3
13	8
14	1
15	2
16	6
17	4
18	0
19	7
20	8
21	8
22	3
23	9
24	3
25	5
26	9
27	7
28	0
29	2
30	1
31	7
32	4
33	1
34	5
35	5
36	3
37	3
38	6
39	7
40	2
41	6
42	6
43	9
44	9
45	2
46	6
47	8
48	7
49	2
50	6
51	0
52	6
53	1
54	7
55	4
56	0
57	4
58	6
59	6
60	9
61	1
62	7
63	4
64	7
65	4
66	7
67	6
68	6
69	9
70	2
71	0
72	9
73	3
74	4
75	9
76	4
77	7
78	9
79	7
80	1
81	2
82	8
83	4
84	9
85	2
86	3
87	5
88	7
89	9
90	1
91	3
92	7
93	3
94	4
95	6
96	1
97	1
98	5
99	2
100	3
101	9
102	9
103	4
104	5