login

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”).

A169396 as a simple table

na(n)
01
147
22162
399452
44574792
5210440432
69680259872
7445291954112
820483429889152
9942237774900992
1043342937645445632
111993775131690499072
1291713656057762957312
134218828178657096036352
14194066096218226417672192

[1,47,2162,99452,4574792,210440432,9680259872,
 445291954112,20483429889152,942237774900992,
 43342937645445632,1993775131690499072,
 91713656057762957312,4218828178657096036352,
 194066096218226417672192]