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A211209 as a simple table

na(n)
01
11
22
37
456
5541
65312
757667
8742016
911113081
10184604672
113330446527
1265282226176
131390635884821
1431985367007232
15788073542654587
1620690414547009536
17576994154691083761
1817041602531260628992
19531396143657913225847
2017441890388860556804096

[1,1,2,7,56,541,5312,57667,742016,11113081,
 184604672,3330446527,65282226176,1390635884821,
 31985367007232,788073542654587,20690414547009536,
 576994154691083761,17041602531260628992,
 531396143657913225847,17441890388860556804096]