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A194131 as a simple table

na(n)
00
10
21
317
4105
5407
61216
73036
86696
913428
1025005
1143861
1273277
13117471
14181880
15273268
16399960
17572076
18801825
191103625
201494541
211994387
222626152
233416300
244395148
255596992
267060737
278830137
2810954197
2913487527
3016490972
3120031672

[0,0,1,17,105,407,1216,3036,6696,13428,25005,
 43861,73277,117471,181880,273268,399960,572076,
 801825,1103625,1494541,1994387,2626152,3416300,
 4395148,5596992,7060737,8830137,10954197,13487527,
 16490972,20031672]