A178157 - cp's OEIS frontend

A178157 Numbers k that are divisible by every prefix of k.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	19
20	20
21	22
22	24
23	26
24	28
25	30
26	33
27	36
28	39
29	40
30	44
31	48
32	50
33	55
34	60
35	66
36	70
37	77
38	80
39	88
40	90
41	99
42	100
43	110
44	120
45	130
46	140
47	150
48	160
49	170
50	180
51	190
52	200
53	210
54	220
55	230
56	240
57	250
58	260
59	270
60	280
61	290
62	300
63	330
64	360
65	390
66	400
67	420
68	440
69	460
70	480
71	500
72	510
73	520
74	530
75	540
76	550
77	560

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 24, 26, 28, 30, 33, 36, 39, 40, 44, 48, 50, 55, 60, 66, 70, 77, 80, 88, 90, 99, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 330, 360, 390, 400, 420, 440, 460, 480, 500, 510, 520, 530, 540, 550, 560]

cp's OEIS Frontend

A178157 Numbers k that are divisible by every prefix of k.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	19
20	20
21	22
22	24
23	26
24	28
25	30
26	33
27	36
28	39
29	40
30	44
31	48
32	50
33	55
34	60
35	66
36	70
37	77
38	80
39	88
40	90
41	99
42	100
43	110
44	120
45	130
46	140
47	150
48	160
49	170
50	180
51	190
52	200
53	210
54	220
55	230
56	240
57	250
58	260
59	270
60	280
61	290
62	300
63	330
64	360
65	390
66	400
67	420
68	440
69	460
70	480
71	500
72	510
73	520
74	530
75	540
76	550
77	560

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	19
20	20
21	22
22	24
23	26
24	28
25	30
26	33
27	36
28	39
29	40
30	44
31	48
32	50
33	55
34	60
35	66
36	70
37	77
38	80
39	88
40	90
41	99
42	100
43	110
44	120
45	130
46	140
47	150
48	160
49	170
50	180
51	190
52	200
53	210
54	220
55	230
56	240
57	250
58	260
59	270
60	280
61	290
62	300
63	330
64	360
65	390
66	400
67	420
68	440
69	460
70	480
71	500
72	510
73	520
74	530
75	540
76	550
77	560

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	19
20	20
21	22
22	24
23	26
24	28
25	30
26	33
27	36
28	39
29	40
30	44
31	48
32	50
33	55
34	60
35	66
36	70
37	77
38	80
39	88
40	90
41	99
42	100
43	110
44	120
45	130
46	140
47	150
48	160
49	170
50	180
51	190
52	200
53	210
54	220
55	230
56	240
57	250
58	260
59	270
60	280
61	290
62	300
63	330
64	360
65	390
66	400
67	420
68	440
69	460
70	480
71	500
72	510
73	520
74	530
75	540
76	550
77	560