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A228795 as a simple table

na(n)
113
2240
35223
4111966
52404290
651557716
71104367784
823641626212
9505993241296
1010828817788952
11231743779512528
124959437834349136
13106134373970906624
142271325959440419296
1548607446692414050880
161040222244289865070400

[13,240,5223,111966,2404290,51557716,1104367784,
 23641626212,505993241296,10828817788952,
 231743779512528,4959437834349136,
 106134373970906624,2271325959440419296,
 48607446692414050880,1040222244289865070400]