A289942 - OEIS

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A289942 as a simple table

n	a(n)
1	1
2	2
3	5
4	9
5	64
6	69
7	118
8	377
9	409
10	616
11	959
12	1093
13	1726
14	3034
15	5929
16	8140
17	11197
18	15293
19	15381
20	27811
21	58091
22	63757
23	72025
24	83921
25	122585
26	139913
27	166297
28	256301

[1,2,5,9,64,69,118,377,409,616,959,1093,1726,3034, 5929,8140,11197,15293,15381,27811,58091,63757, 72025,83921,122585,139913,166297,256301]