A129459 - cp's OEIS frontend

A129459 Slowest increasing sequence that starts with 0 and has property that multiplying two consecutive terms gives a number which shares at least one digit with at least one of the terms.

n	a(n)
0	0
1	1
2	2
3	6
4	8
5	10
6	11
7	12
8	13
9	14
10	15
11	17
12	20
13	21
14	22
15	24
16	26
17	27
18	28
19	29
20	30
21	31
22	32
23	35
24	36
25	37
26	39
27	40
28	41
29	42
30	44
31	46
32	47
33	50
34	51
35	52
36	53
37	55
38	57
39	60
40	61
41	62
42	63
43	64
44	65
45	67
46	68
47	69
48	70
49	71
50	72
51	73
52	74
53	75
54	76
55	78
56	80
57	81
58	82
59	83
60	85
61	87
62	88
63	89
64	90
65	91
66	92
67	94
68	95
69	96
70	97

[0, 1, 2, 6, 8, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 24, 26, 27, 28, 29, 30, 31, 32, 35, 36, 37, 39, 40, 41, 42, 44, 46, 47, 50, 51, 52, 53, 55, 57, 60, 61, 62, 63, 64, 65, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 78, 80, 81, 82, 83, 85, 87, 88, 89, 90, 91, 92, 94, 95, 96, 97]

cp's OEIS Frontend

A129459 Slowest increasing sequence that starts with 0 and has property that multiplying two consecutive terms gives a number which shares at least one digit with at least one of the terms.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	6
4	8
5	10
6	11
7	12
8	13
9	14
10	15
11	17
12	20
13	21
14	22
15	24
16	26
17	27
18	28
19	29
20	30
21	31
22	32
23	35
24	36
25	37
26	39
27	40
28	41
29	42
30	44
31	46
32	47
33	50
34	51
35	52
36	53
37	55
38	57
39	60
40	61
41	62
42	63
43	64
44	65
45	67
46	68
47	69
48	70
49	71
50	72
51	73
52	74
53	75
54	76
55	78
56	80
57	81
58	82
59	83
60	85
61	87
62	88
63	89
64	90
65	91
66	92
67	94
68	95
69	96
70	97

n	a(n)
0	0
1	1
2	2
3	6
4	8
5	10
6	11
7	12
8	13
9	14
10	15
11	17
12	20
13	21
14	22
15	24
16	26
17	27
18	28
19	29
20	30
21	31
22	32
23	35
24	36
25	37
26	39
27	40
28	41
29	42
30	44
31	46
32	47
33	50
34	51
35	52
36	53
37	55
38	57
39	60
40	61
41	62
42	63
43	64
44	65
45	67
46	68
47	69
48	70
49	71
50	72
51	73
52	74
53	75
54	76
55	78
56	80
57	81
58	82
59	83
60	85
61	87
62	88
63	89
64	90
65	91
66	92
67	94
68	95
69	96
70	97

n	a(n)
0	0
1	1
2	2
3	6
4	8
5	10
6	11
7	12
8	13
9	14
10	15
11	17
12	20
13	21
14	22
15	24
16	26
17	27
18	28
19	29
20	30
21	31
22	32
23	35
24	36
25	37
26	39
27	40
28	41
29	42
30	44
31	46
32	47
33	50
34	51
35	52
36	53
37	55
38	57
39	60
40	61
41	62
42	63
43	64
44	65
45	67
46	68
47	69
48	70
49	71
50	72
51	73
52	74
53	75
54	76
55	78
56	80
57	81
58	82
59	83
60	85
61	87
62	88
63	89
64	90
65	91
66	92
67	94
68	95
69	96
70	97