A237851 - cp's OEIS frontend

A237851 a(1)=1; a(n) is the smallest integer not yet in the sequence divisible by all nonzero digits of a(n-1).

n	a(n)
1	1
2	2
3	4
4	8
5	16
6	6
7	12
8	10
9	3
10	9
11	18
12	24
13	20
14	14
15	28
16	32
17	30
18	15
19	5
20	25
21	40
22	36
23	42
24	44
25	48
26	56
27	60
28	54
29	80
30	64
31	72
32	70
33	7
34	21
35	22
36	26
37	66
38	78
39	112
40	34
41	84
42	88
43	96
44	90
45	27
46	98
47	144
48	52
49	50
50	35
51	45
52	100
53	11
54	13
55	33
56	39
57	63
58	102
59	38
60	120
61	46
62	108
63	104
64	68
65	168

[1, 2, 4, 8, 16, 6, 12, 10, 3, 9, 18, 24, 20, 14, 28, 32, 30, 15, 5, 25, 40, 36, 42, 44, 48, 56, 60, 54, 80, 64, 72, 70, 7, 21, 22, 26, 66, 78, 112, 34, 84, 88, 96, 90, 27, 98, 144, 52, 50, 35, 45, 100, 11, 13, 33, 39, 63, 102, 38, 120, 46, 108, 104, 68, 168]

cp's OEIS Frontend

A237851 a(1)=1; a(n) is the smallest integer not yet in the sequence divisible by all nonzero digits of a(n-1).

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	8
5	16
6	6
7	12
8	10
9	3
10	9
11	18
12	24
13	20
14	14
15	28
16	32
17	30
18	15
19	5
20	25
21	40
22	36
23	42
24	44
25	48
26	56
27	60
28	54
29	80
30	64
31	72
32	70
33	7
34	21
35	22
36	26
37	66
38	78
39	112
40	34
41	84
42	88
43	96
44	90
45	27
46	98
47	144
48	52
49	50
50	35
51	45
52	100
53	11
54	13
55	33
56	39
57	63
58	102
59	38
60	120
61	46
62	108
63	104
64	68
65	168

n	a(n)
1	1
2	2
3	4
4	8
5	16
6	6
7	12
8	10
9	3
10	9
11	18
12	24
13	20
14	14
15	28
16	32
17	30
18	15
19	5
20	25
21	40
22	36
23	42
24	44
25	48
26	56
27	60
28	54
29	80
30	64
31	72
32	70
33	7
34	21
35	22
36	26
37	66
38	78
39	112
40	34
41	84
42	88
43	96
44	90
45	27
46	98
47	144
48	52
49	50
50	35
51	45
52	100
53	11
54	13
55	33
56	39
57	63
58	102
59	38
60	120
61	46
62	108
63	104
64	68
65	168

n	a(n)
1	1
2	2
3	4
4	8
5	16
6	6
7	12
8	10
9	3
10	9
11	18
12	24
13	20
14	14
15	28
16	32
17	30
18	15
19	5
20	25
21	40
22	36
23	42
24	44
25	48
26	56
27	60
28	54
29	80
30	64
31	72
32	70
33	7
34	21
35	22
36	26
37	66
38	78
39	112
40	34
41	84
42	88
43	96
44	90
45	27
46	98
47	144
48	52
49	50
50	35
51	45
52	100
53	11
54	13
55	33
56	39
57	63
58	102
59	38
60	120
61	46
62	108
63	104
64	68
65	168