A231368 - OEIS

A231368 as a simple table

n	a(n)
1	0
2	2
3	3
4	9
5	20
6	21
7	32
8	37
9	50
10	54
11	77
12	81
13	96
14	105
15	132
16	135
17	168
18	170
19	199
20	217
21	240
22	252
23	294
24	309
25	338
26	350
27	393
28	405
29	464
30	465
31	513
32	541
33	575
34	582
35	665
36	681
37	724
38	730
39	807
40	819
41	902
42	906
43	957
44	1009
45	1052
46	1080
47	1168
48	1182
49	1254
50	1280
51	1365
52	1377
53	1468

[0,2,3,9,20,21,32,37,50,54,77,81,96,105,132,135, 168,170,199,217,240,252,294,309,338,350,393,405, 464,465,513,541,575,582,665,681,724,730,807,819, 902,906,957,1009,1052,1080,1168,1182,1254,1280, 1365,1377,1468]