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A327612 as a simple table

na(n)
10
21
32
49
527
6112
7453
82137
910691
1058435
11340187
122110016
1313829358
1495474679
15691538954
165240280999
1741432965441
18341040295916
192916376121375
2025862097370783
21237434958512487
222253358056604465
2322076003464423853
24222979436686398848
252319295172150784296

[0,1,2,9,27,112,453,2137,10691,58435,340187,
 2110016,13829358,95474679,691538954,5240280999,
 41432965441,341040295916,2916376121375,
 25862097370783,237434958512487,2253358056604465,
 22076003464423853,222979436686398848,
 2319295172150784296]