A207000 - OEIS

A207000 as a simple table

n	a(n)
1	2
2	4
3	4
4	7
5	16
6	7
7	12
8	49
9	49
10	12
11	21
12	144
13	230
14	144
15	20
16	37
17	441
18	1011
19	1020
20	400
21	33
22	65
23	1369
24	4705
25	6612
26	4120
27	1089
28	54
29	114
30	4225
31	22412
32	45932
33	38144
34	16109
35	2916
36	88
37	200
38	12996
39	105936
40	329734
41	382349
42	211471
43	61003
44	7744
45	143
46	351
47	40000
48	497727

[2,4,4,7,16,7,12,49,49,12,21,144,230,144,20,37, 441,1011,1020,400,33,65,1369,4705,6612,4120,1089, 54,114,4225,22412,45932,38144,16109,2916,88,200, 12996,105936,329734,382349,211471,61003,7744,143, 351,40000,497727]