A238964 - cp's OEIS frontend

A238964 Size of divisor lattice in canonical order.

n	a(n)
0	0
1	1
2	2
3	4
4	3
5	7
6	12
7	4
8	10
9	12
10	20
11	32
12	5
13	13
14	17
15	28
16	33
17	52
18	80
19	6
20	16
21	22
22	36
23	24
24	46
25	72
26	54
27	84
28	128
29	192
30	7
31	19
32	27
33	44
34	31
35	59
36	92
37	64
38	75
39	116
40	176
41	135
42	204
43	304
44	448
45	8
46	22
47	32
48	52
49	38
50	72
51	112
52	40
53	82
54	96
55	148
56	224
57	104
58	160
59	186
60	280
61	416
62	216
63	324
64	480
65	704
66	1024

[0, 1, 2, 4, 3, 7, 12, 4, 10, 12, 20, 32, 5, 13, 17, 28, 33, 52, 80, 6, 16, 22, 36, 24, 46, 72, 54, 84, 128, 192, 7, 19, 27, 44, 31, 59, 92, 64, 75, 116, 176, 135, 204, 304, 448, 8, 22, 32, 52, 38, 72, 112, 40, 82, 96, 148, 224, 104, 160, 186, 280, 416, 216, 324, 480, 704, 1024]

cp's OEIS Frontend

A238964 Size of divisor lattice in canonical order.

Table of values

List of values