A243992 - cp's OEIS frontend

A243992 The sequence can be seen as a succession of digit-chunks ending in "1". The digit-size of each chunk is given by the sequence itself. No term is repeated. This is the lexically first sequence with the property.

n	a(n)
1	1
2	2
3	10
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	21
12	20
13	12
14	22
15	13
16	23
17	31
18	24
19	25
20	41
21	26
22	27
23	28
24	14
25	29
26	30
27	32
28	15
29	33
30	34
31	35
32	51
33	36
34	37
35	38
36	39
37	40
38	42
39	43
40	44
41	45
42	46
43	16
44	47
45	48
46	49
47	50
48	52
49	53
50	54
51	55
52	56
53	17

[1, 2, 10, 3, 4, 5, 6, 7, 8, 9, 21, 20, 12, 22, 13, 23, 31, 24, 25, 41, 26, 27, 28, 14, 29, 30, 32, 15, 33, 34, 35, 51, 36, 37, 38, 39, 40, 42, 43, 44, 45, 46, 16, 47, 48, 49, 50, 52, 53, 54, 55, 56, 17]

cp's OEIS Frontend

A243992 The sequence can be seen as a succession of digit-chunks ending in "1". The digit-size of each chunk is given by the sequence itself. No term is repeated. This is the lexically first sequence with the property.

Table of values

List of values

n	a(n)
1	1
2	2
3	10
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	21
12	20
13	12
14	22
15	13
16	23
17	31
18	24
19	25
20	41
21	26
22	27
23	28
24	14
25	29
26	30
27	32
28	15
29	33
30	34
31	35
32	51
33	36
34	37
35	38
36	39
37	40
38	42
39	43
40	44
41	45
42	46
43	16
44	47
45	48
46	49
47	50
48	52
49	53
50	54
51	55
52	56
53	17

n	a(n)
1	1
2	2
3	10
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	21
12	20
13	12
14	22
15	13
16	23
17	31
18	24
19	25
20	41
21	26
22	27
23	28
24	14
25	29
26	30
27	32
28	15
29	33
30	34
31	35
32	51
33	36
34	37
35	38
36	39
37	40
38	42
39	43
40	44
41	45
42	46
43	16
44	47
45	48
46	49
47	50
48	52
49	53
50	54
51	55
52	56
53	17

n	a(n)
1	1
2	2
3	10
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	21
12	20
13	12
14	22
15	13
16	23
17	31
18	24
19	25
20	41
21	26
22	27
23	28
24	14
25	29
26	30
27	32
28	15
29	33
30	34
31	35
32	51
33	36
34	37
35	38
36	39
37	40
38	42
39	43
40	44
41	45
42	46
43	16
44	47
45	48
46	49
47	50
48	52
49	53
50	54
51	55
52	56
53	17