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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A249105 as a simple table

na(n)
14
227
31808
43125
512204
612707
782377
8269827
9823543
101412500
117089739
129534375
1346873785
1478192979
15372241436

[4,27,1808,3125,12204,12707,82377,269827,823543,
 1412500,7089739,9534375,46873785,78192979,
 372241436]