A003986 - cp's OEIS frontend

A003986 Table T(n,k) = n OR k read by antidiagonals.

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

[0, 1, 1, 2, 1, 2, 3, 3, 3, 3, 4, 3, 2, 3, 4, 5, 5, 3, 3, 5, 5, 6, 5, 6, 3, 6, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 7, 6, 7, 4, 7, 6, 7, 8, 9, 9, 7, 7, 5, 5, 7, 7, 9, 9, 10, 9, 10, 7, 6, 5, 6, 7, 10, 9, 10, 11, 11, 11, 11, 7, 7, 7, 7, 11, 11, 11, 11, 12, 11, 10, 11, 12, 7, 6, 7, 12, 11, 10, 11, 12, 13, 13, 11]

cp's OEIS Frontend

A003986 Table T(n,k) = n OR k read by antidiagonals.

Table of values

List of values

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

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

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