A139455 - OEIS

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A139455 as a simple table

n	a(n)
1	3
2	4
3	5
4	7
5	11
6	14
7	15
8	22
9	30
10	32
11	37
12	53
13	83
14	123
15	156
16	212
17	215
18	314
19	331
20	417
21	555
22	930
23	3809
24	3945
25	15738

[3,4,5,7,11,14,15,22,30,32,37,53,83,123,156,212, 215,314,331,417,555,930,3809,3945,15738]