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A229439 as a simple table

na(n)
14
27
313
425
547
684
7142
8228
9350
10517
11739
121027
131393
141850
152412
163094
173912
184883
196025
207357
218899
2210672
2312698
2415000
2517602
2620529
2723807
2827463
2931525
3036022
3140984
3246442
3352428
3458975
3566117
3673889
3782327
3891468
39101350
40112012
41123494

[4,7,13,25,47,84,142,228,350,517,739,1027,1393,
 1850,2412,3094,3912,4883,6025,7357,8899,10672,
 12698,15000,17602,20529,23807,27463,31525,36022,
 40984,46442,52428,58975,66117,73889,82327,91468,
 101350,112012,123494]