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A224441 as a simple table

na(n)
161
22369
34469
48460
513208
644790
7162734
8281560
9283938
10334469
11500465
12533045
13609953
14871853
15962247
161317885
171741445
181792745
192499845
203013246
214099031
225646629
237009389
247012135
258396781
268740480
278822093
2811146381
2911957693
3015002679
3118895694

[61,2369,4469,8460,13208,44790,162734,281560,
 283938,334469,500465,533045,609953,871853,962247,
 1317885,1741445,1792745,2499845,3013246,4099031,
 5646629,7009389,7012135,8396781,8740480,8822093,
 11146381,11957693,15002679,18895694]