A330674 - cp's OEIS frontend

A330674 Lexicographically earliest infinite sequence of distinct nonnegative terms such that a(n+1) is obtained by adding to a(n) the odd digits of a(n) and subtracting the even ones.

n	a(n)
1	1
2	2
3	0
4	3
5	6
6	4
7	5
8	10
9	11
10	13
11	17
12	25
13	28
14	18
15	7
16	14
17	8
18	9
19	12
20	15
21	21
22	20
23	16
24	19
25	29
26	36
27	33
28	39
29	51
30	57
31	69
32	72
33	77
34	91
35	101
36	103
37	107
38	115
39	122
40	119
41	130
42	134
43	22
44	23
45	24
46	26
47	27
48	32
49	30
50	31
51	35
52	43
53	42
54	34
55	37
56	47
57	50
58	55
59	65
60	64
61	54
62	38
63	40
64	41
65	44
66	45
67	46
68	48
69	49
70	52
71	53
72	61
73	56
74	58
75	59
76	73
77	83
78	78

[1, 2, 0, 3, 6, 4, 5, 10, 11, 13, 17, 25, 28, 18, 7, 14, 8, 9, 12, 15, 21, 20, 16, 19, 29, 36, 33, 39, 51, 57, 69, 72, 77, 91, 101, 103, 107, 115, 122, 119, 130, 134, 22, 23, 24, 26, 27, 32, 30, 31, 35, 43, 42, 34, 37, 47, 50, 55, 65, 64, 54, 38, 40, 41, 44, 45, 46, 48, 49, 52, 53, 61, 56, 58, 59, 73, 83, 78]

cp's OEIS Frontend

A330674 Lexicographically earliest infinite sequence of distinct nonnegative terms such that a(n+1) is obtained by adding to a(n) the odd digits of a(n) and subtracting the even ones.

Table of values

List of values

n	a(n)
1	1
2	2
3	0
4	3
5	6
6	4
7	5
8	10
9	11
10	13
11	17
12	25
13	28
14	18
15	7
16	14
17	8
18	9
19	12
20	15
21	21
22	20
23	16
24	19
25	29
26	36
27	33
28	39
29	51
30	57
31	69
32	72
33	77
34	91
35	101
36	103
37	107
38	115
39	122
40	119
41	130
42	134
43	22
44	23
45	24
46	26
47	27
48	32
49	30
50	31
51	35
52	43
53	42
54	34
55	37
56	47
57	50
58	55
59	65
60	64
61	54
62	38
63	40
64	41
65	44
66	45
67	46
68	48
69	49
70	52
71	53
72	61
73	56
74	58
75	59
76	73
77	83
78	78

n	a(n)
1	1
2	2
3	0
4	3
5	6
6	4
7	5
8	10
9	11
10	13
11	17
12	25
13	28
14	18
15	7
16	14
17	8
18	9
19	12
20	15
21	21
22	20
23	16
24	19
25	29
26	36
27	33
28	39
29	51
30	57
31	69
32	72
33	77
34	91
35	101
36	103
37	107
38	115
39	122
40	119
41	130
42	134
43	22
44	23
45	24
46	26
47	27
48	32
49	30
50	31
51	35
52	43
53	42
54	34
55	37
56	47
57	50
58	55
59	65
60	64
61	54
62	38
63	40
64	41
65	44
66	45
67	46
68	48
69	49
70	52
71	53
72	61
73	56
74	58
75	59
76	73
77	83
78	78

n	a(n)
1	1
2	2
3	0
4	3
5	6
6	4
7	5
8	10
9	11
10	13
11	17
12	25
13	28
14	18
15	7
16	14
17	8
18	9
19	12
20	15
21	21
22	20
23	16
24	19
25	29
26	36
27	33
28	39
29	51
30	57
31	69
32	72
33	77
34	91
35	101
36	103
37	107
38	115
39	122
40	119
41	130
42	134
43	22
44	23
45	24
46	26
47	27
48	32
49	30
50	31
51	35
52	43
53	42
54	34
55	37
56	47
57	50
58	55
59	65
60	64
61	54
62	38
63	40
64	41
65	44
66	45
67	46
68	48
69	49
70	52
71	53
72	61
73	56
74	58
75	59
76	73
77	83
78	78