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A227601 as a simple table

na(n)
01
11
258786
372686739116
4569413385415535738
515313737501505148093502344
61003769793669980634048599763674485
7129559009610760457771091688202936893773393
828544115728527488452514857447327666866636823456709

[1,1,58786,72686739116,569413385415535738,
 15313737501505148093502344,
 1003769793669980634048599763674485,
 129559009610760457771091688202936893773393,
 28544115728527488452514857447327666866636823456709\
 ]