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A250920 as a simple table

na(n)
158
2344
32007
411693
568160
6397432
72317569
813514765
978810538
10459578476
112680000719
1215628241161
1391135020168
14531447642196
153099100611969
1618072193466385
17105386761387818
18614555698316144
193583739564227927

[58,344,2007,11693,68160,397432,2317569,13514765,
 78810538,459578476,2680000719,15628241161,
 91135020168,531447642196,3099100611969,
 18072193466385,105386761387818,614555698316144,
 3583739564227927]