A322261 - cp's OEIS frontend

A322261 Square array T(n, k) (n >= 0, k >= 0) read by antidiagonals upwards: the lengths of runs in binary expansion of T(n, k) correspond to the lengths of runs in binary expansion of n followed by the lengths of runs in binary expansion of k.

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

[0, 1, 1, 2, 2, 2, 3, 5, 5, 3, 4, 6, 10, 4, 4, 5, 9, 13, 11, 11, 5, 6, 10, 18, 12, 20, 10, 6, 7, 13, 21, 19, 27, 21, 9, 7, 8, 14, 26, 20, 36, 26, 22, 8, 8, 9, 17, 29, 27, 43, 37, 25, 23, 23, 9, 10, 18, 34, 28, 52, 42, 38, 24, 40, 22, 10, 11, 21, 37, 35, 59, 53]

cp's OEIS Frontend

A322261 Square array T(n, k) (n >= 0, k >= 0) read by antidiagonals upwards: the lengths of runs in binary expansion of T(n, k) correspond to the lengths of runs in binary expansion of n followed by the lengths of runs in binary expansion of k.

Table of values

List of values

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

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

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