A171936 - cp's OEIS frontend

A171936 Backwards van Eck transform of A000005.

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

[0, 0, 1, 0, 2, 0, 2, 2, 5, 2, 4, 0, 2, 4, 1, 0, 4, 6, 2, 2, 6, 1, 4, 0, 16, 4, 1, 8, 6, 6, 2, 4, 6, 1, 1, 0, 6, 3, 1, 10, 4, 2, 2, 12, 1, 7, 4, 0, 24, 5, 5, 2, 6, 12, 4, 2, 2, 1, 6, 0, 2, 4, 11, 0, 3, 10, 6, 5, 4, 4, 4, 12, 2, 5, 7, 1, 3, 8, 6, 32, 65, 5, 4, 12, 3, 1, 1, 10, 6, 6, 4, 16, 2, 1, 1, 6, 8, 6, 1]

cp's OEIS Frontend

A171936 Backwards van Eck transform of A000005.

Table of values

List of values

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

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

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