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A180473 as a simple table

na(n)
11
22
37
427
5114
6509
72365
811318
955411
10276231
111397430
127156089
1337023225
14193229466
151016141199
165378940051
1728638955098
18153267403397
19824014568581
204448456379134
2124104579252971
22131055735586767
23714741620026542
243908997981612017
2521434123083817329

[1,2,7,27,114,509,2365,11318,55411,276231,1397430,
 7156089,37023225,193229466,1016141199,5378940051,
 28638955098,153267403397,824014568581,
 4448456379134,24104579252971,131055735586767,
 714741620026542,3908997981612017,
 21434123083817329]