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A302093 as a simple table

na(n)
01
11
22
34
410
525
670
7199
8588
91784
105544
1117569
1256628
13185202
14613470
152054998
166952660
1723732911
1881662152
19283026021
20987369656
213465222945
2212228193432
2343369190282
24154532114800
25552998717472
261986841476000
277164993393905
2825928281261800
2994132464529902

[1,1,2,4,10,25,70,199,588,1784,5544,17569,56628,
 185202,613470,2054998,6952660,23732911,81662152,
 283026021,987369656,3465222945,12228193432,
 43369190282,154532114800,552998717472,
 1986841476000,7164993393905,25928281261800,
 94132464529902]