A107947 - OEIS

A107947 as a simple table

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	8
7	11
8	16
9	17
10	19
11	22
12	27
13	33
14	41
15	52
16	68
17	69
18	71
19	74
20	79
21	85
22	93
23	104
24	120
25	137
26	156
27	178
28	205
29	238
30	279
31	331
32	399
33	400
34	402
35	405
36	410
37	416
38	424
39	435
40	451
41	468
42	487
43	509
44	536
45	569
46	610
47	662
48	730
49	799
50	870
51	944
52	1023
53	1108
54	1201
55	1305
56	1425
57	1562

[1,2,3,5,6,8,11,16,17,19,22,27,33,41,52,68,69,71, 74,79,85,93,104,120,137,156,178,205,238,279,331, 399,400,402,405,410,416,424,435,451,468,487,509, 536,569,610,662,730,799,870,944,1023,1108,1201, 1305,1425,1562]