A052026 - cp's OEIS frontend

A052026 Composites base 10 that remain composite in all bases b, 2<=b<=10, expansions interpreted as decimal numbers.

n	a(n)
1	14
2	18
3	20
4	24
5	30
6	32
7	36
8	40
9	42
10	44
11	51
12	54
13	60
14	62
15	69
16	70
17	72
18	74
19	76
20	78
21	80
22	86
23	90
24	92
25	96
26	98
27	99
28	100
29	102
30	104
31	108
32	110
33	112
34	114
35	120
36	124
37	125
38	126
39	128
40	129
41	130
42	132
43	135
44	140
45	144
46	146
47	148
48	150
49	152
50	156
51	158
52	159
53	160
54	162
55	164
56	168
57	170
58	174

[14, 18, 20, 24, 30, 32, 36, 40, 42, 44, 51, 54, 60, 62, 69, 70, 72, 74, 76, 78, 80, 86, 90, 92, 96, 98, 99, 100, 102, 104, 108, 110, 112, 114, 120, 124, 125, 126, 128, 129, 130, 132, 135, 140, 144, 146, 148, 150, 152, 156, 158, 159, 160, 162, 164, 168, 170, 174]

cp's OEIS Frontend

A052026 Composites base 10 that remain composite in all bases b, 2<=b<=10, expansions interpreted as decimal numbers.

Table of values

List of values

n	a(n)
1	14
2	18
3	20
4	24
5	30
6	32
7	36
8	40
9	42
10	44
11	51
12	54
13	60
14	62
15	69
16	70
17	72
18	74
19	76
20	78
21	80
22	86
23	90
24	92
25	96
26	98
27	99
28	100
29	102
30	104
31	108
32	110
33	112
34	114
35	120
36	124
37	125
38	126
39	128
40	129
41	130
42	132
43	135
44	140
45	144
46	146
47	148
48	150
49	152
50	156
51	158
52	159
53	160
54	162
55	164
56	168
57	170
58	174

n	a(n)
1	14
2	18
3	20
4	24
5	30
6	32
7	36
8	40
9	42
10	44
11	51
12	54
13	60
14	62
15	69
16	70
17	72
18	74
19	76
20	78
21	80
22	86
23	90
24	92
25	96
26	98
27	99
28	100
29	102
30	104
31	108
32	110
33	112
34	114
35	120
36	124
37	125
38	126
39	128
40	129
41	130
42	132
43	135
44	140
45	144
46	146
47	148
48	150
49	152
50	156
51	158
52	159
53	160
54	162
55	164
56	168
57	170
58	174

n	a(n)
1	14
2	18
3	20
4	24
5	30
6	32
7	36
8	40
9	42
10	44
11	51
12	54
13	60
14	62
15	69
16	70
17	72
18	74
19	76
20	78
21	80
22	86
23	90
24	92
25	96
26	98
27	99
28	100
29	102
30	104
31	108
32	110
33	112
34	114
35	120
36	124
37	125
38	126
39	128
40	129
41	130
42	132
43	135
44	140
45	144
46	146
47	148
48	150
49	152
50	156
51	158
52	159
53	160
54	162
55	164
56	168
57	170
58	174