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A143805 as a simple table

na(n)
01
11
22
37
436
5250
62229
724656
8329883
95233837
1096907908
112066551242
1250196458429
131375782397859
1442203985613593
151438854199059479
1654180508061067099
172241000820010271224
18101316373253530824771
194984697039955303538934
20265819807417517749652933

[1,1,2,7,36,250,2229,24656,329883,5233837,
 96907908,2066551242,50196458429,1375782397859,
 42203985613593,1438854199059479,54180508061067099,
 2241000820010271224,101316373253530824771,
 4984697039955303538934,265819807417517749652933]