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A071334 as a simple table

na(n)
10
20
30
40
50
60
71
80
920
10103
11594
121192
136290
1418099
1554808
16159048
17502366
181374593
194076218
2011378831
2132674779
2293006494
23264720498
24748062099
252134512296
266071524897
2717289205132
2849268564671
29140605019208
30401392287316

[0,0,0,0,0,0,1,0,20,103,594,1192,6290,18099,54808,
 159048,502366,1374593,4076218,11378831,32674779,
 93006494,264720498,748062099,2134512296,
 6071524897,17289205132,49268564671,140605019208,
 401392287316]