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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”).

A204071 as a simple table

na(n)
1188
22882
345056
4706454
511081828
6173848010
72727300008
842785526110
9671213931980
1010529919897938
11165192062569424
122591512360153766
1340655320900906676
14637795575671145050
1510005657004627715960

[188,2882,45056,706454,11081828,173848010,
 2727300008,42785526110,671213931980,
 10529919897938,165192062569424,2591512360153766,
 40655320900906676,637795575671145050,
 10005657004627715960]