A098720 - cp's OEIS frontend

A098720 a(3) = 0; otherwise, a(n) = A152389(n) - 1.

n	a(n)
1	0
2	0
3	0
4	1
5	5
6	11
7	13
8	47
9	19
10	1
11	14
12	14
13	23
14	27
15	39
16	31
17	23
18	19
19	24
20	19
21	18
22	34
23	29
24	27
25	92
26	23
27	27
28	32
29	35
30	102
31	147
32	59
33	579
34	41
35	56
36	90
37	105
38	261
39	275
40	48
41	208
42	56
43	51
44	55
45	96
46	53
47	167
48	193
49	810
50	102
51	51
52	51
53	82
54	56
55	78
56	245
57	415
58	61
59	61
60	311
61	114
62	115

[0, 0, 0, 1, 5, 11, 13, 47, 19, 1, 14, 14, 23, 27, 39, 31, 23, 19, 24, 19, 18, 34, 29, 27, 92, 23, 27, 32, 35, 102, 147, 59, 579, 41, 56, 90, 105, 261, 275, 48, 208, 56, 51, 55, 96, 53, 167, 193, 810, 102, 51, 51, 82, 56, 78, 245, 415, 61, 61, 311, 114, 115]

cp's OEIS Frontend

A098720 a(3) = 0; otherwise, a(n) = A152389(n) - 1.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	5
6	11
7	13
8	47
9	19
10	1
11	14
12	14
13	23
14	27
15	39
16	31
17	23
18	19
19	24
20	19
21	18
22	34
23	29
24	27
25	92
26	23
27	27
28	32
29	35
30	102
31	147
32	59
33	579
34	41
35	56
36	90
37	105
38	261
39	275
40	48
41	208
42	56
43	51
44	55
45	96
46	53
47	167
48	193
49	810
50	102
51	51
52	51
53	82
54	56
55	78
56	245
57	415
58	61
59	61
60	311
61	114
62	115

n	a(n)
1	0
2	0
3	0
4	1
5	5
6	11
7	13
8	47
9	19
10	1
11	14
12	14
13	23
14	27
15	39
16	31
17	23
18	19
19	24
20	19
21	18
22	34
23	29
24	27
25	92
26	23
27	27
28	32
29	35
30	102
31	147
32	59
33	579
34	41
35	56
36	90
37	105
38	261
39	275
40	48
41	208
42	56
43	51
44	55
45	96
46	53
47	167
48	193
49	810
50	102
51	51
52	51
53	82
54	56
55	78
56	245
57	415
58	61
59	61
60	311
61	114
62	115

n	a(n)
1	0
2	0
3	0
4	1
5	5
6	11
7	13
8	47
9	19
10	1
11	14
12	14
13	23
14	27
15	39
16	31
17	23
18	19
19	24
20	19
21	18
22	34
23	29
24	27
25	92
26	23
27	27
28	32
29	35
30	102
31	147
32	59
33	579
34	41
35	56
36	90
37	105
38	261
39	275
40	48
41	208
42	56
43	51
44	55
45	96
46	53
47	167
48	193
49	810
50	102
51	51
52	51
53	82
54	56
55	78
56	245
57	415
58	61
59	61
60	311
61	114
62	115