Floor of the even-indexed Bernoulli numbers B_{2n} = A000367(n)/A002445(n).
A134825
Floor of the even-indexed Bernoulli numbers B_{2n} = A000367(n)/A002445(n).
Terms
- a(0) =1a(1) =0a(2) =-1a(3) =0a(4) =-1a(5) =0a(6) =-1a(7) =1a(8) =-8a(9) =54a(10) =-530a(11) =6192a(12) =-86581a(13) =1425517a(14) =-27298232a(15) =601580873a(16) =-15116315768a(17) =429614643061
External references
- oeis: A134825