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A327972 as a simple table

na(n)
00
10
212
34
4128
5384
63404
7740
837056
9127296
10794316
11286532
128510656
1325560896
14224057484
1542076324
162446214016
178430013568
1851732969356
1918062215300
20553213409792
211655549411840
2214630859361996
233227756349540
24159219183713088
25546944274202816
263411332163636556
271231354981057220
2836554500089286208
29109782277571646400
30962314238681316620

[0,0,12,4,128,384,3404,740,37056,127296,794316,
 286532,8510656,25560896,224057484,42076324,
 2446214016,8430013568,51732969356,18062215300,
 553213409792,1655549411840,14630859361996,
 3227756349540,159219183713088,546944274202816,
 3411332163636556,1231354981057220,
 36554500089286208,109782277571646400,
 962314238681316620]