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A192980 as a simple table

na(n)
00
11
22
36
415
534
670
7135
8248
9440
10761
111292
122164
133589
145910
159682
1615803
1725726
1841802
1967835
20109980
21178196
22288597
23467256
24756360
251224169
261981130
273205950
285187783
298394490
3013583086
3121978447
3235562464
3357541904
3493105425

[0,1,2,6,15,34,70,135,248,440,761,1292,2164,3589,
 5910,9682,15803,25726,41802,67835,109980,178196,
 288597,467256,756360,1224169,1981130,3205950,
 5187783,8394490,13583086,21978447,35562464,
 57541904,93105425]