A217102 - cp's OEIS frontend

A217102 Minimal number (in decimal representation) with n nonprime substrings in binary representation (substrings with leading zeros are considered to be nonprime).

n	a(n)
1	1
2	2
3	7
4	5
5	4
6	11
7	10
8	12
9	8
10	22
11	21
12	19
13	17
14	16
15	60
16	39
17	37
18	34
19	36
20	32
21	83
22	71
23	74
24	69
25	67
26	66
27	64
28	143
29	139
30	141
31	135
32	134
33	131
34	130
35	128
36	283
37	271
38	269
39	263
40	267
41	262
42	261
43	257
44	256
45	541
46	539
47	527
48	526
49	523
50	533
51	519
52	514
53	516
54	512
55	1055
56	1053
57	1047
58	1067

[1, 2, 7, 5, 4, 11, 10, 12, 8, 22, 21, 19, 17, 16, 60, 39, 37, 34, 36, 32, 83, 71, 74, 69, 67, 66, 64, 143, 139, 141, 135, 134, 131, 130, 128, 283, 271, 269, 263, 267, 262, 261, 257, 256, 541, 539, 527, 526, 523, 533, 519, 514, 516, 512, 1055, 1053, 1047, 1067]

cp's OEIS Frontend

A217102 Minimal number (in decimal representation) with n nonprime substrings in binary representation (substrings with leading zeros are considered to be nonprime).

Table of values

List of values