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A131569 as a simple table

na(n)
11
22
38
424
571
6198
7541
81452
93862
1010208
1126885
1270644
13185369
14485982
151273420
163335640
178735707
1822875050
1959895221
20156819960
21410579786
221074943872
232814291433
247367994504
2519289795761
2650501560538
27132215157296
28346144350552
29906218605007

[1,2,8,24,71,198,541,1452,3862,10208,26885,70644,
 185369,485982,1273420,3335640,8735707,22875050,
 59895221,156819960,410579786,1074943872,
 2814291433,7367994504,19289795761,50501560538,
 132215157296,346144350552,906218605007]