A064915 - OEIS

A064915 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	12
12	14
13	16
14	18
15	22
16	24
17	26
18	28
19	30
20	36
21	42
22	48
23	54
24	60
25	66
26	72
27	77
28	84
29	90
30	96
31	102
32	108
33	114
34	120
35	126
36	174
37	180
38	210
39	240
40	270
41	300
42	330
43	420
44	630
45	840
46	1050
47	1260

[1,2,3,4,5,6,7,8,9,10,12,14,16,18,22,24,26,28,30, 36,42,48,54,60,66,72,77,84,90,96,102,108,114,120, 126,174,180,210,240,270,300,330,420,630,840,1050, 1260]