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A221313 as a simple table

na(n)
11
24
39
423
557
6142
7353
8878
92183
105428
1113496
1233556
1383432
14207441
15515770
161282382
173188443

[1,4,9,23,57,142,353,878,2183,5428,13496,33556,
 83432,207441,515770,1282382,3188443]