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A296987 as a simple table

na(n)
11
214
398
4440
55487
665694
7639327
87181983
981977832
10899417346
1110025228965
12112369921695
131251982849712
1413967374032572
15156011740249219
161741206394216305
1719433844437183025
18216950572251648645

[1,14,98,440,5487,65694,639327,7181983,81977832,
 899417346,10025228965,112369921695,1251982849712,
 13967374032572,156011740249219,1741206394216305,
 19433844437183025,216950572251648645]