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A251236 as a simple table

na(n)
138
2110
3110
4322
5270
6322
7966
8694
9694
10966
112930
121870
131592
141870
152930
168982
175194
183886
193886
205194
218982
2227714
2314786
249914
258686
269914
2714786
2827714
2985958
3042850
3126224
3220490
3320490
3426224
3542850
3685958
37267602
38125934
3971322
4050570

[38,110,110,322,270,322,966,694,694,966,2930,1870,
 1592,1870,2930,8982,5194,3886,3886,5194,8982,
 27714,14786,9914,8686,9914,14786,27714,85958,
 42850,26224,20490,20490,26224,42850,85958,267602,
 125934,71322,50570]