A330521 - cp's OEIS frontend

A330521 Lexicographically earliest sequence of distinct positive terms such that the digitsum of a(n) ends a(n+1).

n	a(n)
1	1
2	11
3	2
4	12
5	3
6	13
7	4
8	14
9	5
10	15
11	6
12	16
13	7
14	17
15	8
16	18
17	9
18	19
19	10
20	21
21	23
22	25
23	27
24	29
25	111
26	33
27	26
28	28
29	110
30	22
31	24
32	36
33	39
34	112
35	34
36	37
37	210
38	43
39	47
40	211
41	44
42	38
43	311
44	35
45	48
46	212
47	45
48	49
49	113
50	55
51	310
52	54
53	59
54	114
55	46
56	410
57	65
58	411
59	56
60	511
61	57
62	312
63	66
64	412
65	67
66	213
67	76
68	313
69	77
70	214
71	87
72	115
73	97
74	116
75	58
76	413
77	68
78	314

[1, 11, 2, 12, 3, 13, 4, 14, 5, 15, 6, 16, 7, 17, 8, 18, 9, 19, 10, 21, 23, 25, 27, 29, 111, 33, 26, 28, 110, 22, 24, 36, 39, 112, 34, 37, 210, 43, 47, 211, 44, 38, 311, 35, 48, 212, 45, 49, 113, 55, 310, 54, 59, 114, 46, 410, 65, 411, 56, 511, 57, 312, 66, 412, 67, 213, 76, 313, 77, 214, 87, 115, 97, 116, 58, 413, 68, 314]

cp's OEIS Frontend

A330521 Lexicographically earliest sequence of distinct positive terms such that the digitsum of a(n) ends a(n+1).

Table of values

List of values

n	a(n)
1	1
2	11
3	2
4	12
5	3
6	13
7	4
8	14
9	5
10	15
11	6
12	16
13	7
14	17
15	8
16	18
17	9
18	19
19	10
20	21
21	23
22	25
23	27
24	29
25	111
26	33
27	26
28	28
29	110
30	22
31	24
32	36
33	39
34	112
35	34
36	37
37	210
38	43
39	47
40	211
41	44
42	38
43	311
44	35
45	48
46	212
47	45
48	49
49	113
50	55
51	310
52	54
53	59
54	114
55	46
56	410
57	65
58	411
59	56
60	511
61	57
62	312
63	66
64	412
65	67
66	213
67	76
68	313
69	77
70	214
71	87
72	115
73	97
74	116
75	58
76	413
77	68
78	314

n	a(n)
1	1
2	11
3	2
4	12
5	3
6	13
7	4
8	14
9	5
10	15
11	6
12	16
13	7
14	17
15	8
16	18
17	9
18	19
19	10
20	21
21	23
22	25
23	27
24	29
25	111
26	33
27	26
28	28
29	110
30	22
31	24
32	36
33	39
34	112
35	34
36	37
37	210
38	43
39	47
40	211
41	44
42	38
43	311
44	35
45	48
46	212
47	45
48	49
49	113
50	55
51	310
52	54
53	59
54	114
55	46
56	410
57	65
58	411
59	56
60	511
61	57
62	312
63	66
64	412
65	67
66	213
67	76
68	313
69	77
70	214
71	87
72	115
73	97
74	116
75	58
76	413
77	68
78	314

n	a(n)
1	1
2	11
3	2
4	12
5	3
6	13
7	4
8	14
9	5
10	15
11	6
12	16
13	7
14	17
15	8
16	18
17	9
18	19
19	10
20	21
21	23
22	25
23	27
24	29
25	111
26	33
27	26
28	28
29	110
30	22
31	24
32	36
33	39
34	112
35	34
36	37
37	210
38	43
39	47
40	211
41	44
42	38
43	311
44	35
45	48
46	212
47	45
48	49
49	113
50	55
51	310
52	54
53	59
54	114
55	46
56	410
57	65
58	411
59	56
60	511
61	57
62	312
63	66
64	412
65	67
66	213
67	76
68	313
69	77
70	214
71	87
72	115
73	97
74	116
75	58
76	413
77	68
78	314