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A243965 as a simple table

na(n)
00
10
20
30
42
510
644
7179
8702
92701
1010278
1138866
12146450
13550817
142070116
157779655
1629248932
17110047905
18414446256
191562538171
205898049688
2122290789562
2284351810044
23319609669957
241212552963576
254606078246284
2617518748817596
2766712192842068
28254346235738120

[0,0,0,0,2,10,44,179,702,2701,10278,38866,146450,
 550817,2070116,7779655,29248932,110047905,
 414446256,1562538171,5898049688,22290789562,
 84351810044,319609669957,1212552963576,
 4606078246284,17518748817596,66712192842068,
 254346235738120]