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A371579 as a simple table

na(n)
01
12
215
3134
41367
515032
6173836
72083806
825660383
9322666882
104125822703
1153482104104
12701223274308
139283066366256
14123912439591104
151665895096499278
1622537232138264271
17306586712969384678
184191205834907493725
1957548344232637695030
20793311718924341065567

[1,2,15,134,1367,15032,173836,2083806,25660383,
 322666882,4125822703,53482104104,701223274308,
 9283066366256,123912439591104,1665895096499278,
 22537232138264271,306586712969384678,
 4191205834907493725,57548344232637695030,
 793311718924341065567]