A163659 - cp's OEIS frontend

A163659 L.g.f.: Sum_{n>=1} a(n)*x^n/n = log(S(x)/x) where S(x) is the g.f. of Stern's diatomic series (A002487).

n	a(n)
1	1
2	3
3	-2
4	7
5	1
6	-6
7	1
8	15
9	-2
10	3
11	1
12	-14
13	1
14	3
15	-2
16	31
17	1
18	-6
19	1
20	7
21	-2
22	3
23	1
24	-30
25	1
26	3
27	-2
28	7
29	1
30	-6
31	1
32	63
33	-2
34	3
35	1
36	-14
37	1
38	3
39	-2
40	15
41	1
42	-6
43	1
44	7
45	-2
46	3
47	1
48	-62
49	1
50	3
51	-2
52	7
53	1
54	-6
55	1
56	15
57	-2
58	3
59	1
60	-14
61	1
62	3
63	-2
64	127
65	1
66	-6
67	1
68	7
69	-2
70	3
71	1
72	-30
73	1
74	3
75	-2
76	7
77	1
78	-6
79	1
80	31
81	-2
82	3
83	1
84	-14
85	1

[1, 3, -2, 7, 1, -6, 1, 15, -2, 3, 1, -14, 1, 3, -2, 31, 1, -6, 1, 7, -2, 3, 1, -30, 1, 3, -2, 7, 1, -6, 1, 63, -2, 3, 1, -14, 1, 3, -2, 15, 1, -6, 1, 7, -2, 3, 1, -62, 1, 3, -2, 7, 1, -6, 1, 15, -2, 3, 1, -14, 1, 3, -2, 127, 1, -6, 1, 7, -2, 3, 1, -30, 1, 3, -2, 7, 1, -6, 1, 31, -2, 3, 1, -14, 1]

cp's OEIS Frontend

A163659 L.g.f.: Sum_{n>=1} a(n)*x^n/n = log(S(x)/x) where S(x) is the g.f. of Stern's diatomic series (A002487).

Table of values

List of values

n	a(n)
1	1
2	3
3	-2
4	7
5	1
6	-6
7	1
8	15
9	-2
10	3
11	1
12	-14
13	1
14	3
15	-2
16	31
17	1
18	-6
19	1
20	7
21	-2
22	3
23	1
24	-30
25	1
26	3
27	-2
28	7
29	1
30	-6
31	1
32	63
33	-2
34	3
35	1
36	-14
37	1
38	3
39	-2
40	15
41	1
42	-6
43	1
44	7
45	-2
46	3
47	1
48	-62
49	1
50	3
51	-2
52	7
53	1
54	-6
55	1
56	15
57	-2
58	3
59	1
60	-14
61	1
62	3
63	-2
64	127
65	1
66	-6
67	1
68	7
69	-2
70	3
71	1
72	-30
73	1
74	3
75	-2
76	7
77	1
78	-6
79	1
80	31
81	-2
82	3
83	1
84	-14
85	1

n	a(n)
1	1
2	3
3	-2
4	7
5	1
6	-6
7	1
8	15
9	-2
10	3
11	1
12	-14
13	1
14	3
15	-2
16	31
17	1
18	-6
19	1
20	7
21	-2
22	3
23	1
24	-30
25	1
26	3
27	-2
28	7
29	1
30	-6
31	1
32	63
33	-2
34	3
35	1
36	-14
37	1
38	3
39	-2
40	15
41	1
42	-6
43	1
44	7
45	-2
46	3
47	1
48	-62
49	1
50	3
51	-2
52	7
53	1
54	-6
55	1
56	15
57	-2
58	3
59	1
60	-14
61	1
62	3
63	-2
64	127
65	1
66	-6
67	1
68	7
69	-2
70	3
71	1
72	-30
73	1
74	3
75	-2
76	7
77	1
78	-6
79	1
80	31
81	-2
82	3
83	1
84	-14
85	1

n	a(n)
1	1
2	3
3	-2
4	7
5	1
6	-6
7	1
8	15
9	-2
10	3
11	1
12	-14
13	1
14	3
15	-2
16	31
17	1
18	-6
19	1
20	7
21	-2
22	3
23	1
24	-30
25	1
26	3
27	-2
28	7
29	1
30	-6
31	1
32	63
33	-2
34	3
35	1
36	-14
37	1
38	3
39	-2
40	15
41	1
42	-6
43	1
44	7
45	-2
46	3
47	1
48	-62
49	1
50	3
51	-2
52	7
53	1
54	-6
55	1
56	15
57	-2
58	3
59	1
60	-14
61	1
62	3
63	-2
64	127
65	1
66	-6
67	1
68	7
69	-2
70	3
71	1
72	-30
73	1
74	3
75	-2
76	7
77	1
78	-6
79	1
80	31
81	-2
82	3
83	1
84	-14
85	1