A298359 - cp's OEIS frontend

A298359 Lexicographically earliest sequence of distinct positive terms such that, for any n > 0, Sum_{k = 1..n} 10^(k-1) * a(k) can be computed without carry in decimal base.

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	12
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	22
22	23
23	24
24	25
25	26
26	27
27	30
28	31
29	32
30	33
31	34
32	35
33	36
34	40
35	41
36	42
37	43
38	44
39	45
40	50
41	51
42	52
43	53
44	54
45	60
46	61
47	62
48	63
49	70
50	71
51	72
52	80
53	81
54	90
55	100
56	19
57	37
58	46
59	55
60	64
61	73
62	82
63	91
64	110
65	28
66	56
67	74

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 23, 24, 25, 26, 27, 30, 31, 32, 33, 34, 35, 36, 40, 41, 42, 43, 44, 45, 50, 51, 52, 53, 54, 60, 61, 62, 63, 70, 71, 72, 80, 81, 90, 100, 19, 37, 46, 55, 64, 73, 82, 91, 110, 28, 56, 74]

cp's OEIS Frontend

A298359 Lexicographically earliest sequence of distinct positive terms such that, for any n > 0, Sum_{k = 1..n} 10^(k-1) * a(k) can be computed without carry in decimal base.

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	12
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	22
22	23
23	24
24	25
25	26
26	27
27	30
28	31
29	32
30	33
31	34
32	35
33	36
34	40
35	41
36	42
37	43
38	44
39	45
40	50
41	51
42	52
43	53
44	54
45	60
46	61
47	62
48	63
49	70
50	71
51	72
52	80
53	81
54	90
55	100
56	19
57	37
58	46
59	55
60	64
61	73
62	82
63	91
64	110
65	28
66	56
67	74

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	12
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	22
22	23
23	24
24	25
25	26
26	27
27	30
28	31
29	32
30	33
31	34
32	35
33	36
34	40
35	41
36	42
37	43
38	44
39	45
40	50
41	51
42	52
43	53
44	54
45	60
46	61
47	62
48	63
49	70
50	71
51	72
52	80
53	81
54	90
55	100
56	19
57	37
58	46
59	55
60	64
61	73
62	82
63	91
64	110
65	28
66	56
67	74

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	12
13	13
14	14
15	15
16	16
17	17
18	18
19	20
20	21
21	22
22	23
23	24
24	25
25	26
26	27
27	30
28	31
29	32
30	33
31	34
32	35
33	36
34	40
35	41
36	42
37	43
38	44
39	45
40	50
41	51
42	52
43	53
44	54
45	60
46	61
47	62
48	63
49	70
50	71
51	72
52	80
53	81
54	90
55	100
56	19
57	37
58	46
59	55
60	64
61	73
62	82
63	91
64	110
65	28
66	56
67	74