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A180437 as a simple table

na(n)
00
10
20
36
424
578
6186
7372
8876
91632
103024
115310
128496
1313344
1421186
1531878
1646752
1766936
1894800
19130194

[0,0,0,6,24,78,186,372,876,1632,3024,5310,8496,
 13344,21186,31878,46752,66936,94800,130194]