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A347913 as a simple table

na(n)
01
11
22
32
47
59
629
747
8144
9264
10747
111531
124147
139063
1423744
1554522
16140223
17332033
18845111
192045007
205176880
2112713772
2232115727
2379676437
24201227865
25502852973

[1,1,2,2,7,9,29,47,144,264,747,1531,4147,9063,
 23744,54522,140223,332033,845111,2045007,5176880,
 12713772,32115727,79676437,201227865,502852973]