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A037613 as a simple table

na(n)
11
29
356
4337
52025
612152
772913
8437481
92624888
1015749329
1194495977
12566975864
133401855185
1420411131113
15122466786680
16734800720081
174408804320489
1826452825922936
19158716955537617
20952301733225705
215713810399354232

[1,9,56,337,2025,12152,72913,437481,2624888,
 15749329,94495977,566975864,3401855185,
 20411131113,122466786680,734800720081,
 4408804320489,26452825922936,158716955537617,
 952301733225705,5713810399354232]