A122872 - cp's OEIS frontend

A122872 Table by antidiagonals, T(n,k) is k-th number that starts with n in binary representation.

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

[1, 2, 2, 3, 4, 3, 4, 5, 6, 4, 5, 8, 7, 8, 5, 6, 9, 12, 9, 10, 6, 7, 10, 13, 16, 11, 12, 7, 8, 11, 14, 17, 20, 13, 14, 8, 9, 16, 15, 18, 21, 24, 15, 16, 9, 10, 17, 24, 19, 22, 25, 28, 17, 18, 10, 11, 18, 25, 32, 23, 26, 29, 32, 19, 20, 11, 12, 19, 26, 33, 40, 27, 30, 33, 36, 21, 22, 12]

cp's OEIS Frontend

A122872 Table by antidiagonals, T(n,k) is k-th number that starts with n in binary representation.

Table of values

List of values

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

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

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