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Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A036972 as a simple table

na(n)
11
22
33
411
514
6137
71005
85324
96486
1033326
111847020051726
1219899051754834984670

[1,2,3,11,14,137,1005,5324,6486,33326,
 1847020051726,19899051754834984670]