A255724 - cp's OEIS frontend

A255724 List of numbers such that no number, nor its reverse, is in the concatenation of all previous terms.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	20
19	22
20	24
21	25
22	26
23	27
24	29
25	30
26	33
27	35
28	36
29	37
30	38
31	40
32	44
33	46
34	47
35	49
36	50
37	55
38	57
39	58
40	60
41	66
42	69
43	70
44	77
45	80
46	88
47	90
48	99
49	100
50	102
51	103
52	104
53	105
54	106
55	107
56	108
57	109
58	112
59	114
60	115
61	116
62	117
63	118
64	122

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 20, 22, 24, 25, 26, 27, 29, 30, 33, 35, 36, 37, 38, 40, 44, 46, 47, 49, 50, 55, 57, 58, 60, 66, 69, 70, 77, 80, 88, 90, 99, 100, 102, 103, 104, 105, 106, 107, 108, 109, 112, 114, 115, 116, 117, 118, 122]

cp's OEIS Frontend

A255724 List of numbers such that no number, nor its reverse, is in the concatenation of all previous terms.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	20
19	22
20	24
21	25
22	26
23	27
24	29
25	30
26	33
27	35
28	36
29	37
30	38
31	40
32	44
33	46
34	47
35	49
36	50
37	55
38	57
39	58
40	60
41	66
42	69
43	70
44	77
45	80
46	88
47	90
48	99
49	100
50	102
51	103
52	104
53	105
54	106
55	107
56	108
57	109
58	112
59	114
60	115
61	116
62	117
63	118
64	122

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	20
19	22
20	24
21	25
22	26
23	27
24	29
25	30
26	33
27	35
28	36
29	37
30	38
31	40
32	44
33	46
34	47
35	49
36	50
37	55
38	57
39	58
40	60
41	66
42	69
43	70
44	77
45	80
46	88
47	90
48	99
49	100
50	102
51	103
52	104
53	105
54	106
55	107
56	108
57	109
58	112
59	114
60	115
61	116
62	117
63	118
64	122

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	14
14	15
15	16
16	17
17	18
18	20
19	22
20	24
21	25
22	26
23	27
24	29
25	30
26	33
27	35
28	36
29	37
30	38
31	40
32	44
33	46
34	47
35	49
36	50
37	55
38	57
39	58
40	60
41	66
42	69
43	70
44	77
45	80
46	88
47	90
48	99
49	100
50	102
51	103
52	104
53	105
54	106
55	107
56	108
57	109
58	112
59	114
60	115
61	116
62	117
63	118
64	122