A137948 - OEIS

A137948 as a simple table

n	a(n)
0	1
1	2
2	1
3	3
4	2
5	2
6	4
7	3
8	4
9	6
10	5
11	4
12	6
13	12
14	24
15	6
16	5
17	8
18	18
19	48
20	120
21	7
22	6
23	10
24	24
25	72
26	240
27	720
28	8
29	7
30	12
31	30
32	96
33	360
34	1440
35	5040
36	9
37	8
38	14
39	36
40	120
41	480
42	2160
43	10080
44	40320
45	10
46	9
47	16
48	42
49	144
50	600
51	2880
52	15120
53	80640
54	362880

[1,2,1,3,2,2,4,3,4,6,5,4,6,12,24,6,5,8,18,48,120, 7,6,10,24,72,240,720,8,7,12,30,96,360,1440,5040,9, 8,14,36,120,480,2160,10080,40320,10,9,16,42,144, 600,2880,15120,80640,362880]