A229129 - OEIS

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A229129 as a simple table

n	a(n)
1	4
2	6
3	9
4	22
5	33
6	55
7	111
8	121
9	141
10	202
11	303
12	323
13	505
14	515
15	535
16	545
17	626
18	707
19	717
20	737
21	939
22	949
23	959
24	1111
25	1441

[4,6,9,22,33,55,111,121,141,202,303,323,505,515, 535,545,626,707,717,737,939,949,959,1111,1441]