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A018789 as a simple table

na(n)
00
10
20
30
41
53
68
725
864
9148
10356
11826
121863
134205
149246
1519865
1642935
1790872
18190561
19399104
20829883
211710609
223523315
237224223
2414755538
2530092167
2661177910
27124028647
28251168840
29507216174
301022829206
312061466047
324149639752

[0,0,0,0,1,3,8,25,64,148,356,826,1863,4205,9246,
 19865,42935,90872,190561,399104,829883,1710609,
 3523315,7224223,14755538,30092167,61177910,
 124028647,251168840,507216174,1022829206,
 2061466047,4149639752]