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A220148 as a simple table

na(n)
16
223
377
4242
5727
62062
75493
813773
932664
1073654
11158660
12327852
13652215
141253089
152331716
164212805
177407330
1812701233
1921278447
2034888718
2156073127
2288463032
23137171407
24209299293
25314584340
26466223256
27681905438
28985101192

[6,23,77,242,727,2062,5493,13773,32664,73654,
 158660,327852,652215,1253089,2331716,4212805,
 7407330,12701233,21278447,34888718,56073127,
 88463032,137171407,209299293,314584340,466223256,
 681905438,985101192]