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A231853 as a simple table

na(n)
155
22613
3991167
4342945563
5118292347982
640798265169064
714071005227913420
84852980371902817445
91673755248583159267298
10577265190724597150269824
11199094282646348652645556638
1268666072406587433832844219579

[55,2613,991167,342945563,118292347982,
 40798265169064,14071005227913420,
 4852980371902817445,1673755248583159267298,
 577265190724597150269824,
 199094282646348652645556638,
 68666072406587433832844219579]