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A319503 as a simple table

na(n)
01
11
20
30
40
51
62
76
816
943
10117
11305
12769
131907
144686
1511587
1628580
1770451
18172880
19423629
201036332
212533559
226186635
2315092985
2436784586
2589590410
26218069921
27530551804
281290218120
293136385254
307621522229
3118515039477
3244966884766
33109184448962

[1,1,0,0,0,1,2,6,16,43,117,305,769,1907,4686,
 11587,28580,70451,172880,423629,1036332,2533559,
 6186635,15092985,36784586,89590410,218069921,
 530551804,1290218120,3136385254,7621522229,
 18515039477,44966884766,109184448962]