A294977 - cp's OEIS frontend

A294977 Square array T(n, k) read by antidiagonals, n > 0 and k > 0: T(n, k) is the smallest positive integer that, when written in binary, contains both binary n and binary k as substrings.

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

[1, 2, 2, 3, 2, 3, 4, 6, 6, 4, 5, 4, 3, 4, 5, 6, 5, 12, 12, 5, 6, 7, 6, 11, 4, 11, 6, 7, 8, 14, 6, 20, 20, 6, 14, 8, 9, 8, 7, 12, 5, 12, 7, 8, 9, 10, 9, 24, 28, 13, 13, 28, 24, 9, 10, 11, 10, 19, 8, 23, 6, 23, 8, 19, 10, 11, 12, 11, 26, 9, 40, 14, 14, 40, 9, 26]

cp's OEIS Frontend

A294977 Square array T(n, k) read by antidiagonals, n > 0 and k > 0: T(n, k) is the smallest positive integer that, when written in binary, contains both binary n and binary k as substrings.

Table of values

List of values

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

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

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