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A237401 as a simple table

na(n)
19296
2126848
31748190
425159676
5361453184
65197555932
774749364118
81077627856648
915531402661308
10223495979069900
113216439008082184
1246370877351516392
13668414586969745184
149618695801956763148

[9296,126848,1748190,25159676,361453184,
 5197555932,74749364118,1077627856648,
 15531402661308,223495979069900,3216439008082184,
 46370877351516392,668414586969745184,
 9618695801956763148]