Product of n-th Bell number and n-th Bell number written backwards.

A302092

Product of n-th Bell number and n-th Bell number written backwards.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =25a(4) =765a(5) =1300a(6) =61306a(7) =682306a(8) =1713960a(9) =1567246464a(10) =67208788225a(11) =51487177320

External references