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”).

A022217 as a simple table

na(n)
101
1112207031
12124176340230306
131222439084242108174806
1411957012900737114492991256681
15116805081731088587940522831693775431
161140747634121270227670449517400445860666056
1711140256209730412546658078532854767895273286916056

[1,12207031,124176340230306,
 1222439084242108174806,
 11957012900737114492991256681,
 116805081731088587940522831693775431,
 1140747634121270227670449517400445860666056,
 11140256209730412546658078532854767895273286916056\
 ]