Denominators of partial sums of Bernoulli numbers B_{2n} = A000367/A002445.

A035077

Denominators of partial sums of Bernoulli numbers B_{2n} = A000367/A002445.

Terms

    a(0) =1a(1) =6a(2) =15a(3) =70a(4) =105a(5) =2310a(6) =5005a(7) =30030a(8) =255255a(9) =3233230a(10) =969969a(11) =44618574a(12) =37182145a(13) =223092870a(14) =3234846615a(15) =66853496710a(16) =100280245065a(17) =200560490130

External references