A323454 - OEIS

A323454 as a simple table

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

[0,1,11,2,-1,10,9,3,9,-1,10,9,5,8,-1,4,7,8,8,-1, 10,9,6,8,-1,5,8,7,9,-1,6,5,10,6,-1,9,9,7,9,-1,11, 10,7,9,-1,6,9,8,10,-1,7,6,7,7,-1,6,7,8,8,-1,7,6, 11,6,-1,10,10,7,10,-1,8,8,9,8,-1,8,11,8]

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

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

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