A029536 - OEIS

A029536 as a simple table

n	a(n)
1	1
2	3
3	9
4	21
5	28
6	36
7	48
8	87
9	100
10	156
11	189
12	208
13	300
14	547
15	999
16	1155
17	1395
18	1524
19	3267
20	6867
21	7663
22	8880
23	9295
24	30021
25	38740
26	49861
27	86427
28	379248
29	454269
30	657860
31	850824
32	1589897
33	3523500
34	8855295

[1,3,9,21,28,36,48,87,100,156,189,208,300,547,999, 1155,1395,1524,3267,6867,7663,8880,9295,30021, 38740,49861,86427,379248,454269,657860,850824, 1589897,3523500,8855295]