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A225041 as a simple table

na(n)
01
11
23
39
435
5145
6659
73137
815619
980177
10422595
112273633
1212447667
1369138193
14388784259
152209440945
1612671782579
1773260414481
18426545078627
192499059841249
2014723542302627
2187181150961361
22518554078448339
233097007445391441
2418565515801339827

[1,1,3,9,35,145,659,3137,15619,80177,422595,
 2273633,12447667,69138193,388784259,2209440945,
 12671782579,73260414481,426545078627,
 2499059841249,14723542302627,87181150961361,
 518554078448339,3097007445391441,
 18565515801339827]