From von Staudt-Clausen representation of Bernoulli numbers: a(n) = Bernoulli(2n) + Sum_{(p-1)|2n} 1/p.
A000146
From von Staudt-Clausen representation of Bernoulli numbers: a(n) = Bernoulli(2n) + Sum_{(p-1)|2n} 1/p.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =-6a(8) =56a(9) =-528a(10) =6193a(11) =-86579a(12) =1425518a(13) =-27298230a(14) =601580875a(15) =-15116315766a(16) =429614643062
External references
- oeis: A000146