login

A114320 as a simple table

na(n)
01
11
21
31
43
53
615
76
83
975
1030
1115
12435
13225
1445
1515
163045
171575
18315
19105
2024465
2112180
223150
23420
24105
25220185
26109620
2728350
283780
29945
302200905
311100925
32274050
3347250
344725
35945
3624209955
3712110175
383014550
39519750
4051975
4110395
42290529855

[1,1,1,1,3,3,15,6,3,75,30,15,435,225,45,15,3045,
 1575,315,105,24465,12180,3150,420,105,220185,
 109620,28350,3780,945,2200905,1100925,274050,
 47250,4725,945,24209955,12110175,3014550,519750,
 51975,10395,290529855]