A126038 - cp's OEIS frontend

A126038 Index where n first appears in A128333, or -1 if n never appears.

n	a(n)
0	0
1	1
2	3
3	-1
4	2
5	15
6	-1
7	4
8	17
9	-1
10	14
11	6
12	-1
13	11
14	182
15	-1
16	16
17	8
18	-1
19	21
20	13
21	-1
22	5
23	145
24	-1
25	18
26	10
27	-1
28	181
29	23
30	-1
31	349
32	41
33	-1
34	7
35	147
36	-1
37	178
38	20
39	-1
40	12
41	346
42	-1
43	183
44	25
45	-1
46	144
47	56
48	-1
49	188
50	30
51	-1
52	9
53	149
54	-1
55	48
56	180
57	-1
58	22
59	317
60	-1
61	141
62	348
63	-1

[0, 1, 3, -1, 2, 15, -1, 4, 17, -1, 14, 6, -1, 11, 182, -1, 16, 8, -1, 21, 13, -1, 5, 145, -1, 18, 10, -1, 181, 23, -1, 349, 41, -1, 7, 147, -1, 178, 20, -1, 12, 346, -1, 183, 25, -1, 144, 56, -1, 188, 30, -1, 9, 149, -1, 48, 180, -1, 22, 317, -1, 141, 348, -1]

cp's OEIS Frontend

A126038 Index where n first appears in A128333, or -1 if n never appears.

Table of values

List of values

n	a(n)
0	0
1	1
2	3
3	-1
4	2
5	15
6	-1
7	4
8	17
9	-1
10	14
11	6
12	-1
13	11
14	182
15	-1
16	16
17	8
18	-1
19	21
20	13
21	-1
22	5
23	145
24	-1
25	18
26	10
27	-1
28	181
29	23
30	-1
31	349
32	41
33	-1
34	7
35	147
36	-1
37	178
38	20
39	-1
40	12
41	346
42	-1
43	183
44	25
45	-1
46	144
47	56
48	-1
49	188
50	30
51	-1
52	9
53	149
54	-1
55	48
56	180
57	-1
58	22
59	317
60	-1
61	141
62	348
63	-1

n	a(n)
0	0
1	1
2	3
3	-1
4	2
5	15
6	-1
7	4
8	17
9	-1
10	14
11	6
12	-1
13	11
14	182
15	-1
16	16
17	8
18	-1
19	21
20	13
21	-1
22	5
23	145
24	-1
25	18
26	10
27	-1
28	181
29	23
30	-1
31	349
32	41
33	-1
34	7
35	147
36	-1
37	178
38	20
39	-1
40	12
41	346
42	-1
43	183
44	25
45	-1
46	144
47	56
48	-1
49	188
50	30
51	-1
52	9
53	149
54	-1
55	48
56	180
57	-1
58	22
59	317
60	-1
61	141
62	348
63	-1

n	a(n)
0	0
1	1
2	3
3	-1
4	2
5	15
6	-1
7	4
8	17
9	-1
10	14
11	6
12	-1
13	11
14	182
15	-1
16	16
17	8
18	-1
19	21
20	13
21	-1
22	5
23	145
24	-1
25	18
26	10
27	-1
28	181
29	23
30	-1
31	349
32	41
33	-1
34	7
35	147
36	-1
37	178
38	20
39	-1
40	12
41	346
42	-1
43	183
44	25
45	-1
46	144
47	56
48	-1
49	188
50	30
51	-1
52	9
53	149
54	-1
55	48
56	180
57	-1
58	22
59	317
60	-1
61	141
62	348
63	-1