Convolution of the (signless) central Stirling numbers of the first kind (A187646).

A187656

Convolution of the (signless) central Stirling numbers of the first kind (A187646).

Terms

    a(0) =1a(1) =2a(2) =23a(3) =472a(4) =14109a(5) =557138a(6) =27417263a(7) =1617536576a(8) =111304630793

External references