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A239079 as a simple table

na(n)
01
11
22
34
410
526
676
7232
8764
92388
107280
1121574
1263162
13183286
14531576
151545583
164523049
1713283748
1839091824
19115105436
20338866164
21996931680
222930722336
238610252768
2425290067376
2574279609504
26218185834860
27640968565724
281883199406468
295533359251576

[1,1,2,4,10,26,76,232,764,2388,7280,21574,63162,
 183286,531576,1545583,4523049,13283748,39091824,
 115105436,338866164,996931680,2930722336,
 8610252768,25290067376,74279609504,218185834860,
 640968565724,1883199406468,5533359251576]