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A047063 as a simple table

na(n)
11
22
35
416
553
6179
7637
82302
98481
1031553
11118050
12445260
131688727
146438285
1524645509
1694629373
17364407934
181406835343
195443691793
2021106577597
2181977147966
22318895294012
231242270865697
244845566251183
2518922717069433
2673975062360180
27289475083120883

[1,2,5,16,53,179,637,2302,8481,31553,118050,
 445260,1688727,6438285,24645509,94629373,
 364407934,1406835343,5443691793,21106577597,
 81977147966,318895294012,1242270865697,
 4845566251183,18922717069433,73975062360180,
 289475083120883]