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A051180 as a simple table

na(n)
00
10
20
313
4222
52585
625830
7238833
82111382
918142585
10152937510
111271964353
1210476007542
1385662034185
14696700867590
155643519669073
1645575393343702
17367206720319385
182953481502692070
1923723872215168993
20190372457332919862

[0,0,0,13,222,2585,25830,238833,2111382,18142585,
 152937510,1271964353,10476007542,85662034185,
 696700867590,5643519669073,45575393343702,
 367206720319385,2953481502692070,
 23723872215168993,190372457332919862]