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A287252 as a simple table

na(n)
01
11
22
35
414
544
6152
7571
82317
910096
1047013
11232944
121223428
136786936
1439640947
15243060305
161560340480
1710461611439
1873094563140
19531127372268
204006242743228
2131316162403165
22253292622192153
232116823651781702
2418255325000268015
25162261535224570326

[1,1,2,5,14,44,152,571,2317,10096,47013,232944,
 1223428,6786936,39640947,243060305,1560340480,
 10461611439,73094563140,531127372268,
 4006242743228,31316162403165,253292622192153,
 2116823651781702,18255325000268015,
 162261535224570326]