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”).

A229360 as a simple table

na(n)
0128
1270
2910
34392
426218
5177120
61292410
79924912
878974938
9644749920
105365004410
1145294444432
12386724933658
133331246259520
1428899114836410
15252142576067952
162210222303020378
1719448976596389920
18171690169932572410
191519690359242075472
2013481625657159443098

[128,270,910,4392,26218,177120,1292410,9924912,
 78974938,644749920,5365004410,45294444432,
 386724933658,3331246259520,28899114836410,
 252142576067952,2210222303020378,
 19448976596389920,171690169932572410,
 1519690359242075472,13481625657159443098]