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A283839 as a simple table

na(n)
81
93
106
1112
1224
1342
1476
15136
16240
17424
18753
191337
202388
214280
227706
2313940
2425332
2546224
2684696
27155786
28287574
29532624
30989554
311843744
323444389
336450369
3412107004
3522771642
3642913116
3781014528
38153199818
39290152952
40550332614
411045234672
421987731140

[1,3,6,12,24,42,76,136,240,424,753,1337,2388,4280,
 7706,13940,25332,46224,84696,155786,287574,532624,
 989554,1843744,3444389,6450369,12107004,22771642,
 42913116,81014528,153199818,290152952,550332614,
 1045234672,1987731140]