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A091635 as a simple table

na(n)
14
217
3101
4670
54675
634425
7262549
82051466
916312743
10131464721
111071368863
128809580516
1372986908554
14608542410004

[4,17,101,670,4675,34425,262549,2051466,16312743,
 131464721,1071368863,8809580516,72986908554,
 608542410004]