A083661 - cp's OEIS frontend

A083661 G.f.: 1/(1-x) * Sum_{k>=0} x^2^(k+2)/(1+x^2^k).

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

[0, 0, 0, 1, 0, 1, 0, 2, 1, 1, 0, 2, 1, 1, 0, 3, 2, 2, 1, 2, 1, 1, 0, 3, 2, 2, 1, 2, 1, 1, 0, 4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0, 4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0, 5, 4, 4, 3, 4, 3, 3, 2, 4, 3, 3, 2, 3, 2, 2, 1, 4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1]

cp's OEIS Frontend

A083661 G.f.: 1/(1-x) * Sum_{k>=0} x^2^(k+2)/(1+x^2^k).

Table of values

List of values

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

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

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