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A270797 as a simple table

na(n)
00
11
24
33
420
511
684
743
8340
9171
101364
11683
125460
132731
1421844
1510923
1687380
1743691
18349524
19174763
201398100
21699051
225592404
232796203
2422369620
2511184811
2689478484
2744739243
28357913940
29178956971
301431655764
31715827883
325726623060
332863311531
3422906492244

[0,1,4,3,20,11,84,43,340,171,1364,683,5460,2731,
 21844,10923,87380,43691,349524,174763,1398100,
 699051,5592404,2796203,22369620,11184811,89478484,
 44739243,357913940,178956971,1431655764,715827883,
 5726623060,2863311531,22906492244]