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A264544 as a simple table

na(n)
11
22
35
410
521
644
793
8196
9413
10870
111833
123862
138137
1417144
1536121
1676104
17160345
18337834
19711789
201499682
213159709
226657252
2314026293
2429552268
2562264245
26131185742
27276397777
28582347822
291226959889
302585105520
315446608817

[1,2,5,10,21,44,93,196,413,870,1833,3862,8137,
 17144,36121,76104,160345,337834,711789,1499682,
 3159709,6657252,14026293,29552268,62264245,
 131185742,276397777,582347822,1226959889,
 2585105520,5446608817]