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A371371 as a simple table

na(n)
00
11
25
361
41209
533261
61171933
750363293
82554659761
9149399423101
109896519640981
11732401926901613
1259890184672573929
135362586032967290765
14521831581416561627149
1554834132144912233219581
166188110724712474697469025
17746431260858514472012500701

[0,1,5,61,1209,33261,1171933,50363293,2554659761,
 149399423101,9896519640981,732401926901613,
 59890184672573929,5362586032967290765,
 521831581416561627149,54834132144912233219581,
 6188110724712474697469025,
 746431260858514472012500701]