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A264649 as a simple table

na(n)
11
22
34
49
518
641
784
8176
9369
10772
111625
123406
137156
1415025
1531542
1666225
17139016
18291856
19612705
201286296
212700433
225669210
2311901844
2424986425
2552455914
26110124697
27231193116
28485361376
291018956049
302139172156
314490927145

[1,2,4,9,18,41,84,176,369,772,1625,3406,7156,
 15025,31542,66225,139016,291856,612705,1286296,
 2700433,5669210,11901844,24986425,52455914,
 110124697,231193116,485361376,1018956049,
 2139172156,4490927145]