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A191768 as a simple table

na(n)
01
11
22
34
410
525
668
7193
8565
91688
105136
1115854
1249517
13156191
14496836
151591924
165133091
1716643856
1854234349
19177505376
20583272256
211923482331
226363842492
2321117432227
2470265970878
25234388421515
26783664894313
272625748635300

[1,1,2,4,10,25,68,193,565,1688,5136,15854,49517,
 156191,496836,1591924,5133091,16643856,54234349,
 177505376,583272256,1923482331,6363842492,
 21117432227,70265970878,234388421515,783664894313,
 2625748635300]