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A323871 as a simple table

na(n)
11
22
38
453
5216
63112
713512
8272844
92362412
1040898808
11295024104
1214045779864
1381055130520
143040383692328
1561408850927280
161661142087743940
1715337737297545400
181128511554416582908
199768588138876674856
20803306338873264137240
2115452347618762680730384

[1,2,8,53,216,3112,13512,272844,2362412,40898808,
 295024104,14045779864,81055130520,3040383692328,
 61408850927280,1661142087743940,15337737297545400,
 1128511554416582908,9768588138876674856,
 803306338873264137240,15452347618762680730384]