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A308706 as a simple table

na(n)
00
10
20
30
40
50
60
71
82
97
1012
1131
1258
13126
14233
15484
16904
171800
183395
196643
2012612
2124457
2246655
2390157
24172750
25333498
26641214
271238664
282388618
294620006
308931536
3117302033
3233521792
3365042495
34126257160
35245361171
36477087772
37928510506
381808145395
393523813566

[0,0,0,0,0,0,0,1,2,7,12,31,58,126,233,484,904,
 1800,3395,6643,12612,24457,46655,90157,172750,
 333498,641214,1238664,2388618,4620006,8931536,
 17302033,33521792,65042495,126257160,245361171,
 477087772,928510506,1808145395,3523813566]