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A052177 as a simple table

na(n)
00
11
28
350
4288
51605
68824
748286
8264128
91447338
107953040
1143842788
12242507456
131345868589
147493458392
1541850173670
16234408444288
171316541032958
187413214297968
1941842633282620
20236703844320960

[0,1,8,50,288,1605,8824,48286,264128,1447338,
 7953040,43842788,242507456,1345868589,7493458392,
 41850173670,234408444288,1316541032958,
 7413214297968,41842633282620,236703844320960]