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A088128 as a simple table

na(n)
01
12
27
330
4157
5970
66931
756294
8512569
95173074
1057330271
11692227822
129045871957
13127205130650
141915394962027
1530748771424310
16524265894691441
179461374592096674
18180184121539899319
193611206508019111614
2075978294135602723341
211674381620327287502442

[1,2,7,30,157,970,6931,56294,512569,5173074,
 57330271,692227822,9045871957,127205130650,
 1915394962027,30748771424310,524265894691441,
 9461374592096674,180184121539899319,
 3611206508019111614,75978294135602723341,
 1674381620327287502442]