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A254430 as a simple table

na(n)
11
23
316
4183
54804
6299558
745834625
817696744699
917644374475261
1046279884666882734
11324101360547203133793

[1,3,16,183,4804,299558,45834625,17696744699,
 17644374475261,46279884666882734,
 324101360547203133793]