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A098212 as a simple table

na(n)
05
125
2149
3865
45045
529401
6171365
7998785
85821349
933929305
10197754485
111152597601
126717831125
1339154389145
14228208503749
151330096633345
167752371296325
1745184131144601
18263352415571285
191534930362283105
208946229758127349
2152142448186480985

[5,25,149,865,5045,29401,171365,998785,5821349,
 33929305,197754485,1152597601,6717831125,
 39154389145,228208503749,1330096633345,
 7752371296325,45184131144601,263352415571285,
 1534930362283105,8946229758127349,
 52142448186480985]