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A291001 as a simple table

na(n)
00
18
216
388
4288
51192
64400
717144
865088
9250184
10955984
113663256
1214018400
1353679592
14205487984
15786733112
163011882112
1711530896008
1844144966800
19169006205656
20647027178912
212477097797416
229483385847216
2336306456276344
24138996613483200
25532138420900808

[0,8,16,88,288,1192,4400,17144,65088,250184,
 955984,3663256,14018400,53679592,205487984,
 786733112,3011882112,11530896008,44144966800,
 169006205656,647027178912,2477097797416,
 9483385847216,36306456276344,138996613483200,
 532138420900808]