A272691 - OEIS

A272691 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	9
8	12
9	16
10	19
11	21
12	29
13	30
14	31
15	38
16	47
17	52
18	57
19	64
20	77
21	98
22	105
23	109
24	118
25	171
26	212
27	289
28	382
29	392
30	467
31	484
32	662
33	719
34	737
35	783
36	843
37	907
38	1097
39	1261
40	1386
41	1397
42	1713
43	1768
44	2116
45	2179
46	2343
47	3079
48	3444
49	3681
50	3930
51	5288
52	5413
53	5447

[1,2,3,4,5,7,9,12,16,19,21,29,30,31,38,47,52,57, 64,77,98,105,109,118,171,212,289,382,392,467,484, 662,719,737,783,843,907,1097,1261,1386,1397,1713, 1768,2116,2179,2343,3079,3444,3681,3930,5288,5413, 5447]