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A316158 as a simple table

na(n)
01
11
25
333
4280
52883
634817
7481477
87489454
9129259662
102448516959
1150460561330
121123192711285
1326838555204646
14684871918806173
1518580595826856937
16533846105922876855
1716187892824592956798
18516492582419620294678
1917292646954057122160416
20606075769032914504000388

[1,1,5,33,280,2883,34817,481477,7489454,129259662,
 2448516959,50460561330,1123192711285,
 26838555204646,684871918806173,18580595826856937,
 533846105922876855,16187892824592956798,
 516492582419620294678,17292646954057122160416,
 606075769032914504000388]