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A108412 as a simple table

na(n)
01
11
25
34
419
515
671
756
8265
9209
10989
11780
123691
132911
1413775
1510864
1651409
1740545
18191861
19151316
20716035
21564719
222672279
232107560
249973081
257865521
2637220045
2729354524
28138907099
29109552575
30518408351
31408855776
321934726305

[1,1,5,4,19,15,71,56,265,209,989,780,3691,2911,
 13775,10864,51409,40545,191861,151316,716035,
 564719,2672279,2107560,9973081,7865521,37220045,
 29354524,138907099,109552575,518408351,408855776,
 1934726305]