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”).

A316368 as a simple table

na(n)
13
227
35967
45697567
531847802183
61195671270431187
7326058737699333461707
8675917435446065515610996255
910962564428448588841282872538419771
101418440155472251470046024633146709425948667
111484885879650092405217931878354260186060716460431319
1212712226189522682755929156185294269966327457982317234267691359

[3,27,5967,5697567,31847802183,1195671270431187,
 326058737699333461707,675917435446065515610996255,
 10962564428448588841282872538419771,
 1418440155472251470046024633146709425948667,
 14848858796500924052179318783542601860607164604313\
 19,
 12712226189522682755929156185294269966327457982317\
 234267691359]