A362075 - cp's OEIS frontend

A362075 a(1) = 1, a(2) = 2; for n > 2, a(n) is the least positive integer not occurring earlier such that a(n) shares no digit with a(n-2) + a(n-1).

n	a(n)
1	1
2	2
3	4
4	3
5	5
6	6
7	7
8	8
9	9
10	20
11	10
12	11
13	30
14	22
15	13
16	12
17	14
18	15
19	16
20	24
21	17
22	23
23	18
24	25
25	19
26	21
27	26
28	28
29	27
30	29
31	31
32	32
33	40
34	33
35	41
36	35
37	34
38	37
39	36
40	42
41	39
42	43
43	44
44	45
45	46
46	38
47	50
48	47
49	48
50	60
51	49
52	52
53	53
54	62
55	63
56	64
57	54
58	55
59	56
60	57
61	58
62	66
63	59
64	67
65	70
66	65
67	68
68	69
69	80
70	72
71	73
72	76
73	75
74	74
75	77
76	78

[1, 2, 4, 3, 5, 6, 7, 8, 9, 20, 10, 11, 30, 22, 13, 12, 14, 15, 16, 24, 17, 23, 18, 25, 19, 21, 26, 28, 27, 29, 31, 32, 40, 33, 41, 35, 34, 37, 36, 42, 39, 43, 44, 45, 46, 38, 50, 47, 48, 60, 49, 52, 53, 62, 63, 64, 54, 55, 56, 57, 58, 66, 59, 67, 70, 65, 68, 69, 80, 72, 73, 76, 75, 74, 77, 78]

cp's OEIS Frontend

A362075 a(1) = 1, a(2) = 2; for n > 2, a(n) is the least positive integer not occurring earlier such that a(n) shares no digit with a(n-2) + a(n-1).

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	3
5	5
6	6
7	7
8	8
9	9
10	20
11	10
12	11
13	30
14	22
15	13
16	12
17	14
18	15
19	16
20	24
21	17
22	23
23	18
24	25
25	19
26	21
27	26
28	28
29	27
30	29
31	31
32	32
33	40
34	33
35	41
36	35
37	34
38	37
39	36
40	42
41	39
42	43
43	44
44	45
45	46
46	38
47	50
48	47
49	48
50	60
51	49
52	52
53	53
54	62
55	63
56	64
57	54
58	55
59	56
60	57
61	58
62	66
63	59
64	67
65	70
66	65
67	68
68	69
69	80
70	72
71	73
72	76
73	75
74	74
75	77
76	78

n	a(n)
1	1
2	2
3	4
4	3
5	5
6	6
7	7
8	8
9	9
10	20
11	10
12	11
13	30
14	22
15	13
16	12
17	14
18	15
19	16
20	24
21	17
22	23
23	18
24	25
25	19
26	21
27	26
28	28
29	27
30	29
31	31
32	32
33	40
34	33
35	41
36	35
37	34
38	37
39	36
40	42
41	39
42	43
43	44
44	45
45	46
46	38
47	50
48	47
49	48
50	60
51	49
52	52
53	53
54	62
55	63
56	64
57	54
58	55
59	56
60	57
61	58
62	66
63	59
64	67
65	70
66	65
67	68
68	69
69	80
70	72
71	73
72	76
73	75
74	74
75	77
76	78

n	a(n)
1	1
2	2
3	4
4	3
5	5
6	6
7	7
8	8
9	9
10	20
11	10
12	11
13	30
14	22
15	13
16	12
17	14
18	15
19	16
20	24
21	17
22	23
23	18
24	25
25	19
26	21
27	26
28	28
29	27
30	29
31	31
32	32
33	40
34	33
35	41
36	35
37	34
38	37
39	36
40	42
41	39
42	43
43	44
44	45
45	46
46	38
47	50
48	47
49	48
50	60
51	49
52	52
53	53
54	62
55	63
56	64
57	54
58	55
59	56
60	57
61	58
62	66
63	59
64	67
65	70
66	65
67	68
68	69
69	80
70	72
71	73
72	76
73	75
74	74
75	77
76	78