A102777 - OEIS

A102777 as a simple table

n	a(n)
1	3
2	15
3	6
4	15
5	14
6	195
7	165
8	132
9	21
10	65
11	385
12	2210
13	13889
14	1640
15	110770
16	6685382
17	720
18	1974
19	2002
20	35
21	1015
22	85
23	160602
24	238
25	104
26	420
27	930930
28	42290521588224
29	348
30	95
31	270
32	957719
33	1309
34	7106
35	247
36	570
37	592
38	81473
39	31350
40	37646466

[3,15,6,15,14,195,165,132,21,65,385,2210,13889, 1640,110770,6685382,720,1974,2002,35,1015,85, 160602,238,104,420,930930,42290521588224,348,95, 270,957719,1309,7106,247,570,592,81473,31350, 37646466]