A190145 - cp's OEIS frontend

A190145 Decimal expansion of Sum_{k>=1} (1/Product_{j=1..k} j^j'), where n' is the arithmetic derivative of n.

n	a(n)
1	1
2	6
3	6
4	7
5	4
6	4
7	7
8	9
9	3
10	5
11	8
12	0
13	3
14	6
15	9
16	3
17	9
18	0
19	5
20	5
21	8
22	0
23	5
24	6
25	7
26	5
27	1
28	2
29	8
30	7
31	3
32	3
33	9
34	6
35	0
36	2
37	0
38	3
39	9
40	4
41	4
42	7
43	8
44	0
45	1
46	1
47	3
48	8
49	1
50	7
51	7
52	1
53	6
54	7
55	0
56	0
57	5
58	3
59	7
60	2
61	8
62	2
63	2
64	7
65	6
66	2
67	0
68	5
69	8
70	9
71	3
72	2
73	9
74	0
75	2
76	5
77	2
78	7
79	7
80	9
81	1
82	7
83	0
84	2
85	4
86	5
87	2
88	5
89	4
90	9
91	9
92	7
93	7
94	0
95	8
96	8
97	1
98	2
99	2
100	4
101	8
102	2
103	4
104	1
105	6
106	2
107	6
108	3
109	3
110	6
111	8
112	6
113	1
114	5
115	1
116	1
117	1
118	8
119	9
120	1

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

cp's OEIS Frontend

A190145 Decimal expansion of Sum_{k>=1} (1/Product_{j=1..k} j^j'), where n' is the arithmetic derivative of n.

Table of values

List of values

n	a(n)
1	1
2	6
3	6
4	7
5	4
6	4
7	7
8	9
9	3
10	5
11	8
12	0
13	3
14	6
15	9
16	3
17	9
18	0
19	5
20	5
21	8
22	0
23	5
24	6
25	7
26	5
27	1
28	2
29	8
30	7
31	3
32	3
33	9
34	6
35	0
36	2
37	0
38	3
39	9
40	4
41	4
42	7
43	8
44	0
45	1
46	1
47	3
48	8
49	1
50	7
51	7
52	1
53	6
54	7
55	0
56	0
57	5
58	3
59	7
60	2
61	8
62	2
63	2
64	7
65	6
66	2
67	0
68	5
69	8
70	9
71	3
72	2
73	9
74	0
75	2
76	5
77	2
78	7
79	7
80	9
81	1
82	7
83	0
84	2
85	4
86	5
87	2
88	5
89	4
90	9
91	9
92	7
93	7
94	0
95	8
96	8
97	1
98	2
99	2
100	4
101	8
102	2
103	4
104	1
105	6
106	2
107	6
108	3
109	3
110	6
111	8
112	6
113	1
114	5
115	1
116	1
117	1
118	8
119	9
120	1

n	a(n)
1	1
2	6
3	6
4	7
5	4
6	4
7	7
8	9
9	3
10	5
11	8
12	0
13	3
14	6
15	9
16	3
17	9
18	0
19	5
20	5
21	8
22	0
23	5
24	6
25	7
26	5
27	1
28	2
29	8
30	7
31	3
32	3
33	9
34	6
35	0
36	2
37	0
38	3
39	9
40	4
41	4
42	7
43	8
44	0
45	1
46	1
47	3
48	8
49	1
50	7
51	7
52	1
53	6
54	7
55	0
56	0
57	5
58	3
59	7
60	2
61	8
62	2
63	2
64	7
65	6
66	2
67	0
68	5
69	8
70	9
71	3
72	2
73	9
74	0
75	2
76	5
77	2
78	7
79	7
80	9
81	1
82	7
83	0
84	2
85	4
86	5
87	2
88	5
89	4
90	9
91	9
92	7
93	7
94	0
95	8
96	8
97	1
98	2
99	2
100	4
101	8
102	2
103	4
104	1
105	6
106	2
107	6
108	3
109	3
110	6
111	8
112	6
113	1
114	5
115	1
116	1
117	1
118	8
119	9
120	1

n	a(n)
1	1
2	6
3	6
4	7
5	4
6	4
7	7
8	9
9	3
10	5
11	8
12	0
13	3
14	6
15	9
16	3
17	9
18	0
19	5
20	5
21	8
22	0
23	5
24	6
25	7
26	5
27	1
28	2
29	8
30	7
31	3
32	3
33	9
34	6
35	0
36	2
37	0
38	3
39	9
40	4
41	4
42	7
43	8
44	0
45	1
46	1
47	3
48	8
49	1
50	7
51	7
52	1
53	6
54	7
55	0
56	0
57	5
58	3
59	7
60	2
61	8
62	2
63	2
64	7
65	6
66	2
67	0
68	5
69	8
70	9
71	3
72	2
73	9
74	0
75	2
76	5
77	2
78	7
79	7
80	9
81	1
82	7
83	0
84	2
85	4
86	5
87	2
88	5
89	4
90	9
91	9
92	7
93	7
94	0
95	8
96	8
97	1
98	2
99	2
100	4
101	8
102	2
103	4
104	1
105	6
106	2
107	6
108	3
109	3
110	6
111	8
112	6
113	1
114	5
115	1
116	1
117	1
118	8
119	9
120	1