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A223669 as a simple table

na(n)
12
24
34
47
516
68
711
849
964
1016
1116
12121
13292
14256
1532
1622
17256
18948
191723
201024
2164
2229
23484
242527
256454
2610327
274096
28128
2937
30841
315913
3218980
3344693
3461996
3516384
36256
3746
381369
3912577
4049561
41136289
42321163
43371641
4465536
45512
4656
472116
4824821
49119150

[2,4,4,7,16,8,11,49,64,16,16,121,292,256,32,22,
 256,948,1723,1024,64,29,484,2527,6454,10327,4096,
 128,37,841,5913,18980,44693,61996,16384,256,46,
 1369,12577,49561,136289,321163,371641,65536,512,
 56,2116,24821,119150]