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A361596 as a simple table

na(n)
01
11
23
315
499
5795
67485
780745
8981225
913253625
10196834995
113185662095
1255770765435
131049572599075
1421120725230605
15452384160453225
1610272547048388625
17246434674107647025
186226347228582355875
19165224032352989584975
204593512876411509125075

[1,1,3,15,99,795,7485,80745,981225,13253625,
 196834995,3185662095,55770765435,1049572599075,
 21120725230605,452384160453225,10272547048388625,
 246434674107647025,6226347228582355875,
 165224032352989584975,4593512876411509125075]