A185867 - OEIS

A185867 as a simple table

n	a(n)
1	2
2	4
3	5
4	6
5	8
6	15
7	18
8	20
9	25
10	35
11	40
12	45
13	50
14	60
15	75
16	80
17	125
18	150
19	175
20	180
21	200
22	225
23	250
24	275
25	350
26	375
27	400
28	450
29	475
30	500
31	575
32	600
33	625
34	675
35	750
36	800
37	875
38	1125
39	1250
40	1375
41	1500
42	1625
43	1750
44	1800
45	1875

[2,4,5,6,8,15,18,20,25,35,40,45,50,60,75,80,125, 150,175,180,200,225,250,275,350,375,400,450,475, 500,575,600,625,675,750,800,875,1125,1250,1375, 1500,1625,1750,1800,1875]