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A365531 as a simple table

na(n)
00
10
20
31
46
525
690
7301
8967
93061
1010080
1140381
12245553
132161238
1421701381
15219007491
162149071359
1720442363031
18189226358659
191712836890912
2015232581945180
21133717667932475
221164901223314180
2310143255631462661
2489207257764369032
25804712211338739040

[0,0,0,1,6,25,90,301,967,3061,10080,40381,245553,
 2161238,21701381,219007491,2149071359,20442363031,
 189226358659,1712836890912,15232581945180,
 133717667932475,1164901223314180,
 10143255631462661,89207257764369032,
 804712211338739040]