A336193 - cp's OEIS frontend

A336193 Lexicographically earliest sequence of distinct positive integers such that for any n > 0, n + a(n) can be computed without carry in base 10.

n	a(n)
1	1
2	2
3	3
4	4
5	10
6	11
7	12
8	20
9	30
10	5
11	6
12	7
13	13
14	14
15	21
16	22
17	31
18	40
19	50
20	8
21	15
22	16
23	23
24	24
25	32
26	33
27	41
28	51
29	60
30	9
31	17
32	25
33	26
34	34
35	42
36	43
37	52
38	61
39	100
40	18
41	27
42	35
43	36
44	44
45	53
46	101
47	102
48	110
49	120
50	19
51	28
52	37
53	45
54	103
55	104
56	111
57	112
58	121
59	130
60	29
61	38
62	105
63	106
64	113

[1, 2, 3, 4, 10, 11, 12, 20, 30, 5, 6, 7, 13, 14, 21, 22, 31, 40, 50, 8, 15, 16, 23, 24, 32, 33, 41, 51, 60, 9, 17, 25, 26, 34, 42, 43, 52, 61, 100, 18, 27, 35, 36, 44, 53, 101, 102, 110, 120, 19, 28, 37, 45, 103, 104, 111, 112, 121, 130, 29, 38, 105, 106, 113]

cp's OEIS Frontend

A336193 Lexicographically earliest sequence of distinct positive integers such that for any n > 0, n + a(n) can be computed without carry in base 10.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	10
6	11
7	12
8	20
9	30
10	5
11	6
12	7
13	13
14	14
15	21
16	22
17	31
18	40
19	50
20	8
21	15
22	16
23	23
24	24
25	32
26	33
27	41
28	51
29	60
30	9
31	17
32	25
33	26
34	34
35	42
36	43
37	52
38	61
39	100
40	18
41	27
42	35
43	36
44	44
45	53
46	101
47	102
48	110
49	120
50	19
51	28
52	37
53	45
54	103
55	104
56	111
57	112
58	121
59	130
60	29
61	38
62	105
63	106
64	113

n	a(n)
1	1
2	2
3	3
4	4
5	10
6	11
7	12
8	20
9	30
10	5
11	6
12	7
13	13
14	14
15	21
16	22
17	31
18	40
19	50
20	8
21	15
22	16
23	23
24	24
25	32
26	33
27	41
28	51
29	60
30	9
31	17
32	25
33	26
34	34
35	42
36	43
37	52
38	61
39	100
40	18
41	27
42	35
43	36
44	44
45	53
46	101
47	102
48	110
49	120
50	19
51	28
52	37
53	45
54	103
55	104
56	111
57	112
58	121
59	130
60	29
61	38
62	105
63	106
64	113

n	a(n)
1	1
2	2
3	3
4	4
5	10
6	11
7	12
8	20
9	30
10	5
11	6
12	7
13	13
14	14
15	21
16	22
17	31
18	40
19	50
20	8
21	15
22	16
23	23
24	24
25	32
26	33
27	41
28	51
29	60
30	9
31	17
32	25
33	26
34	34
35	42
36	43
37	52
38	61
39	100
40	18
41	27
42	35
43	36
44	44
45	53
46	101
47	102
48	110
49	120
50	19
51	28
52	37
53	45
54	103
55	104
56	111
57	112
58	121
59	130
60	29
61	38
62	105
63	106
64	113