A192531 - OEIS

A192531 as a simple table

n	a(n)
1	2
2	4
3	12
4	32
5	44
6	112
7	124
8	172
9	312
10	384
11	432
12	444
13	492
14	684
15	1064
16	1112
17	1232
18	1244
19	1472
20	1532
21	1712
22	1724
23	1772
24	1964
25	2732
26	2944
27	3112
28	3784
29	3832
30	4072
31	4192
32	4252
33	4312
34	4432
35	4444
36	4912
37	4924
38	4972
39	5632
40	5824
41	5884
42	6124
43	6832
44	6844
45	6892

[2,4,12,32,44,112,124,172,312,384,432,444,492,684, 1064,1112,1232,1244,1472,1532,1712,1724,1772,1964, 2732,2944,3112,3784,3832,4072,4192,4252,4312,4432, 4444,4912,4924,4972,5632,5824,5884,6124,6832,6844, 6892]