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A074361 as a simple table

na(n)
00
10
20
33
419
593
6407
71674
86618
925455
1095953
11356151
121305887
134741092
1417072484
1561055787
16217074895
17767882865
182704365719
199487509102
2033170122494
21115614094071
22401864286637
231393378817259
244820368210175

[0,0,0,3,19,93,407,1674,6618,25455,95953,356151,
 1305887,4741092,17072484,61055787,217074895,
 767882865,2704365719,9487509102,33170122494,
 115614094071,401864286637,1393378817259,
 4820368210175]