A171913 - cp's OEIS frontend

A171913 Van Eck sequence (cf. A181391) starting with a(1) = 3.

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

[3, 0, 0, 1, 0, 2, 0, 2, 2, 1, 6, 0, 5, 0, 2, 6, 5, 4, 0, 5, 3, 20, 0, 4, 6, 9, 0, 4, 4, 1, 20, 9, 6, 8, 0, 8, 2, 22, 0, 4, 11, 0, 3, 22, 6, 12, 0, 5, 28, 0, 3, 8, 16, 0, 4, 15, 0, 3, 7, 0, 3, 3, 1, 33, 0, 5, 18, 0, 3, 7, 11, 30, 0, 5, 8, 23, 0, 4, 23, 3, 11, 10, 0, 6, 39, 0, 3, 7, 18, 22]

cp's OEIS Frontend

A171913 Van Eck sequence (cf. A181391) starting with a(1) = 3.

Table of values

List of values

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

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

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