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A218868 as a simple table

na(n)
11
22
33
43
510
614
725
895
9176
10424
11120
12721
133269
141050
156406
1621202
1712712
1842561
19178443
20141876
21436402
221622798
231418400
24151200
253628801
2617064179
2717061660
282162160
2948073796
30177093256
31212254548
3241580000
33479001601
342293658861
352735287698
36719072640

[1,2,3,3,10,14,25,95,176,424,120,721,3269,1050,
 6406,21202,12712,42561,178443,141876,436402,
 1622798,1418400,151200,3628801,17064179,17061660,
 2162160,48073796,177093256,212254548,41580000,
 479001601,2293658861,2735287698,719072640]