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A265459 as a simple table

na(n)
11
23
3550
4398508
52002867877
649094408347776
76109458550119472926
83756191694523776480082260
911421616015549105186265908485988

[1,3,550,398508,2002867877,49094408347776,
 6109458550119472926,3756191694523776480082260,
 11421616015549105186265908485988]