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A319436 as a simple table

na(n)
11
21
32
43
56
610
720
835
968
10122
11234
12426
13808
141484
152798
165167
179700
1817974
1933656
2062498
21116826
22217236
23405646
24754938
251408736
262623188
274892848
289114036
2916995110
3031664136
3159034488
32110004243
33205068892
34382156686
35712363344
361327600346
372474618434

[1,1,2,3,6,10,20,35,68,122,234,426,808,1484,2798,
 5167,9700,17974,33656,62498,116826,217236,405646,
 754938,1408736,2623188,4892848,9114036,16995110,
 31664136,59034488,110004243,205068892,382156686,
 712363344,1327600346,2474618434]