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”).

A227714 as a simple table

na(n)
01
112
2178
32688
435995
5407992
63952943
733615105
8257526804
91815863659
1011982128854
1174936243346
12448516091145
132588488505682
1414488775962673
1579019272700951
16421449109356322
172204733396548381
1811340131754176896
1957464577063754608

[1,12,178,2688,35995,407992,3952943,33615105,
 257526804,1815863659,11982128854,74936243346,
 448516091145,2588488505682,14488775962673,
 79019272700951,421449109356322,2204733396548381,
 11340131754176896,57464577063754608]