A287056 - cp's OEIS frontend

A287056 a(n) is such that A100827(n) = A082917(n - a(n)) - 1, or -1 if there is no corresponding term.

n	a(n)
1	-1
2	-1
3	-1
4	-1
5	-1
6	1
7	1
8	-1
9	1
10	1
11	1
12	1
13	1
14	0
15	-1
16	1
17	1
18	1
19	1
20	1
21	1
22	-1
23	2
24	2
25	1
26	-1
27	1
28	1
29	1
30	1
31	1
32	1
33	1
34	1
35	1
36	-1
37	2
38	2
39	2
40	-1
41	3
42	3
43	3
44	3
45	-1
46	4
47	4
48	-1
49	5
50	5
51	5
52	5
53	5
54	5
55	5
56	5
57	5
58	4
59	4
60	4
61	4
62	4
63	4
64	4
65	4
66	4
67	4
68	4
69	4
70	4
71	4
72	4
73	4
74	4
75	4
76	4
77	4
78	3
79	3
80	3
81	3
82	3
83	3
84	3
85	3
86	3
87	3
88	3
89	3
90	3
91	3
92	3
93	3
94	3
95	3
96	3
97	3
98	3
99	3
100	3
101	3
102	3
103	3
104	3
105	3
106	3
107	3
108	2
109	2
110	2
111	2
112	2
113	2

[-1, -1, -1, -1, -1, 1, 1, -1, 1, 1, 1, 1, 1, 0, -1, 1, 1, 1, 1, 1, 1, -1, 2, 2, 1, -1, 1, 1, 1, 1, 1, 1, 1, 1, 1, -1, 2, 2, 2, -1, 3, 3, 3, 3, -1, 4, 4, -1, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2]

cp's OEIS Frontend

A287056 a(n) is such that A100827(n) = A082917(n - a(n)) - 1, or -1 if there is no corresponding term.

Table of values

List of values

n	a(n)
1	-1
2	-1
3	-1
4	-1
5	-1
6	1
7	1
8	-1
9	1
10	1
11	1
12	1
13	1
14	0
15	-1
16	1
17	1
18	1
19	1
20	1
21	1
22	-1
23	2
24	2
25	1
26	-1
27	1
28	1
29	1
30	1
31	1
32	1
33	1
34	1
35	1
36	-1
37	2
38	2
39	2
40	-1
41	3
42	3
43	3
44	3
45	-1
46	4
47	4
48	-1
49	5
50	5
51	5
52	5
53	5
54	5
55	5
56	5
57	5
58	4
59	4
60	4
61	4
62	4
63	4
64	4
65	4
66	4
67	4
68	4
69	4
70	4
71	4
72	4
73	4
74	4
75	4
76	4
77	4
78	3
79	3
80	3
81	3
82	3
83	3
84	3
85	3
86	3
87	3
88	3
89	3
90	3
91	3
92	3
93	3
94	3
95	3
96	3
97	3
98	3
99	3
100	3
101	3
102	3
103	3
104	3
105	3
106	3
107	3
108	2
109	2
110	2
111	2
112	2
113	2

n	a(n)
1	-1
2	-1
3	-1
4	-1
5	-1
6	1
7	1
8	-1
9	1
10	1
11	1
12	1
13	1
14	0
15	-1
16	1
17	1
18	1
19	1
20	1
21	1
22	-1
23	2
24	2
25	1
26	-1
27	1
28	1
29	1
30	1
31	1
32	1
33	1
34	1
35	1
36	-1
37	2
38	2
39	2
40	-1
41	3
42	3
43	3
44	3
45	-1
46	4
47	4
48	-1
49	5
50	5
51	5
52	5
53	5
54	5
55	5
56	5
57	5
58	4
59	4
60	4
61	4
62	4
63	4
64	4
65	4
66	4
67	4
68	4
69	4
70	4
71	4
72	4
73	4
74	4
75	4
76	4
77	4
78	3
79	3
80	3
81	3
82	3
83	3
84	3
85	3
86	3
87	3
88	3
89	3
90	3
91	3
92	3
93	3
94	3
95	3
96	3
97	3
98	3
99	3
100	3
101	3
102	3
103	3
104	3
105	3
106	3
107	3
108	2
109	2
110	2
111	2
112	2
113	2

n	a(n)
1	-1
2	-1
3	-1
4	-1
5	-1
6	1
7	1
8	-1
9	1
10	1
11	1
12	1
13	1
14	0
15	-1
16	1
17	1
18	1
19	1
20	1
21	1
22	-1
23	2
24	2
25	1
26	-1
27	1
28	1
29	1
30	1
31	1
32	1
33	1
34	1
35	1
36	-1
37	2
38	2
39	2
40	-1
41	3
42	3
43	3
44	3
45	-1
46	4
47	4
48	-1
49	5
50	5
51	5
52	5
53	5
54	5
55	5
56	5
57	5
58	4
59	4
60	4
61	4
62	4
63	4
64	4
65	4
66	4
67	4
68	4
69	4
70	4
71	4
72	4
73	4
74	4
75	4
76	4
77	4
78	3
79	3
80	3
81	3
82	3
83	3
84	3
85	3
86	3
87	3
88	3
89	3
90	3
91	3
92	3
93	3
94	3
95	3
96	3
97	3
98	3
99	3
100	3
101	3
102	3
103	3
104	3
105	3
106	3
107	3
108	2
109	2
110	2
111	2
112	2
113	2