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”).

A147549 as a simple table

na(n)
10
20
33
41
53
64
711
817
9116
1025
11222
121806
1354
14223
15302422
16213
1735
18320146
198
201403

[0,0,3,1,3,4,11,17,116,25,222,1806,54,223,302422,
 213,35,320146,8,1403]