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A031644 as a simple table

na(n)
138858
264090
365617
496221
5135593
6180001
7227818
8228773
9232613
10233578
11285517
12287657
13348541
14355657
15416554
16425633
17429554
18492026
19493429
20499061
21501889
22503306
23507569
24578329
25663437
26666697
27669965
28673241
29676525
30679817

[38858,64090,65617,96221,135593,180001,227818,
 228773,232613,233578,285517,287657,348541,355657,
 416554,425633,429554,492026,493429,499061,501889,
 503306,507569,578329,663437,666697,669965,673241,
 676525,679817]