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A145857 as a simple table

na(n)
11
22
35
412
572
6513
74531
868662
91429824
1040840428
111747979822
12106711196102
139237029528023
141158315077977449
15208422835867809541
1653674442198900292691
1719878424340459715152560
1810569643478952360023168707

[1,2,5,12,72,513,4531,68662,1429824,40840428,
 1747979822,106711196102,9237029528023,
 1158315077977449,208422835867809541,
 53674442198900292691,19878424340459715152560,
 10569643478952360023168707]