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A013890 as a simple table

na(n)
019
147045881
2116490258898219
3288441413567621167681
4714209495693373205673756419
51768453418076865701195582595329481
64378865740046709085864680868712732574619
710842505080063916320800450434338728415281531281
826847115986241183138017674520015691090350184323352819

[19,47045881,116490258898219,
 288441413567621167681,714209495693373205673756419,
 1768453418076865701195582595329481,
 4378865740046709085864680868712732574619,
 10842505080063916320800450434338728415281531281,
 26847115986241183138017674520015691090350184323352\
 819]