A284398 - cp's OEIS frontend

A284398 Table read by rows: T(n,k) is the number of n-digit numbers that have exactly k divisors.

n	a(n)
1	1
2	4
3	2
4	2
5	0
6	21
7	2
8	30
9	2
10	16
11	1
12	10
13	1
14	2
15	0
16	5
17	0
18	143
19	7
20	260
21	1
22	94
23	1
24	170
25	7
26	20
27	0
28	92
29	0
30	5
31	4
32	47
33	0
34	17
35	0
36	11
37	1
38	0
39	0
40	16
41	0
42	0
43	1
44	1
45	0
46	1
47	0
48	1
49	0
50	1061
51	14
52	2316
53	1
54	654
55	0
56	1934
57	24
58	128
59	1
60	943
61	1
62	36
63	11
64	753
65	0
66	142
67	0
68	146
69	4
70	3
71	0
72	433

[1, 4, 2, 2, 0, 21, 2, 30, 2, 16, 1, 10, 1, 2, 0, 5, 0, 143, 7, 260, 1, 94, 1, 170, 7, 20, 0, 92, 0, 5, 4, 47, 0, 17, 0, 11, 1, 0, 0, 16, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1061, 14, 2316, 1, 654, 0, 1934, 24, 128, 1, 943, 1, 36, 11, 753, 0, 142, 0, 146, 4, 3, 0, 433]

cp's OEIS Frontend

A284398 Table read by rows: T(n,k) is the number of n-digit numbers that have exactly k divisors.

Table of values

List of values