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A057426 as a simple table

na(n)
10
20
30
40
50
60
70
85
931
10185
11947
124564
1321004
1493833
15410295
161765378
177504024
1831591157
19131982937
20547971412
212263443059
229309302775
2338149945673
24155858903955
25635066943350
262581736396181

[0,0,0,0,0,0,0,5,31,185,947,4564,21004,93833,
 410295,1765378,7504024,31591157,131982937,
 547971412,2263443059,9309302775,38149945673,
 155858903955,635066943350,2581736396181]