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A334646 as a simple table

na(n)
00
10
20
3118
4409
52368
615750
7112716
8845295
96551208
1052035714
11421286280
123463401007
1328832656408
14242565115858
152058945519936
1617611312647075
17151647023490480
181313460091978458
1911435310622320552
20100019000856225156
21878443730199290560

[0,0,0,118,409,2368,15750,112716,845295,6551208,
 52035714,421286280,3463401007,28832656408,
 242565115858,2058945519936,17611312647075,
 151647023490480,1313460091978458,
 11435310622320552,100019000856225156,
 878443730199290560]