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”).

A302072 as a simple table

na(n)
116
2512
35296
467070
5807601
69825815
7119508742
81452315793
917661727848
10214818317017
112613377675631
1231794933035645
13386831554680657
144706379266471703
1557260098009925842
16696654234944188198

[16,512,5296,67070,807601,9825815,119508742,
 1452315793,17661727848,214818317017,2613377675631,
 31794933035645,386831554680657,4706379266471703,
 57260098009925842,696654234944188198]