A171401 - cp's OEIS frontend

A171401 Numbers m such that exactly one editing step (insert or substitute) is necessary to transform the binary representation of m into the least prime not less than m.

n	a(n)
1	0
2	1
3	4
4	6
5	9
6	10
7	12
8	16
9	18
10	21
11	22
12	25
13	28
14	30
15	33
16	36
17	40
18	42
19	45
20	46
21	49
22	52
23	57
24	58
25	60
26	65
27	66
28	69
29	70
30	72
31	75
32	77
33	78
34	81
35	82
36	88
37	96
38	100
39	102
40	105
41	106
42	108
43	112
44	119
45	123
46	125
47	126
48	129
49	130
50	136
51	138
52	145
53	148
54	150
55	153
56	156
57	161
58	162
59	165
60	166
61	169
62	172

[0, 1, 4, 6, 9, 10, 12, 16, 18, 21, 22, 25, 28, 30, 33, 36, 40, 42, 45, 46, 49, 52, 57, 58, 60, 65, 66, 69, 70, 72, 75, 77, 78, 81, 82, 88, 96, 100, 102, 105, 106, 108, 112, 119, 123, 125, 126, 129, 130, 136, 138, 145, 148, 150, 153, 156, 161, 162, 165, 166, 169, 172]

cp's OEIS Frontend

A171401 Numbers m such that exactly one editing step (insert or substitute) is necessary to transform the binary representation of m into the least prime not less than m.

Table of values

List of values

n	a(n)
1	0
2	1
3	4
4	6
5	9
6	10
7	12
8	16
9	18
10	21
11	22
12	25
13	28
14	30
15	33
16	36
17	40
18	42
19	45
20	46
21	49
22	52
23	57
24	58
25	60
26	65
27	66
28	69
29	70
30	72
31	75
32	77
33	78
34	81
35	82
36	88
37	96
38	100
39	102
40	105
41	106
42	108
43	112
44	119
45	123
46	125
47	126
48	129
49	130
50	136
51	138
52	145
53	148
54	150
55	153
56	156
57	161
58	162
59	165
60	166
61	169
62	172

n	a(n)
1	0
2	1
3	4
4	6
5	9
6	10
7	12
8	16
9	18
10	21
11	22
12	25
13	28
14	30
15	33
16	36
17	40
18	42
19	45
20	46
21	49
22	52
23	57
24	58
25	60
26	65
27	66
28	69
29	70
30	72
31	75
32	77
33	78
34	81
35	82
36	88
37	96
38	100
39	102
40	105
41	106
42	108
43	112
44	119
45	123
46	125
47	126
48	129
49	130
50	136
51	138
52	145
53	148
54	150
55	153
56	156
57	161
58	162
59	165
60	166
61	169
62	172

n	a(n)
1	0
2	1
3	4
4	6
5	9
6	10
7	12
8	16
9	18
10	21
11	22
12	25
13	28
14	30
15	33
16	36
17	40
18	42
19	45
20	46
21	49
22	52
23	57
24	58
25	60
26	65
27	66
28	69
29	70
30	72
31	75
32	77
33	78
34	81
35	82
36	88
37	96
38	100
39	102
40	105
41	106
42	108
43	112
44	119
45	123
46	125
47	126
48	129
49	130
50	136
51	138
52	145
53	148
54	150
55	153
56	156
57	161
58	162
59	165
60	166
61	169
62	172