(Signless) Central Stirling numbers of the first kind s(2n,n).

A187646

(Signless) Central Stirling numbers of the first kind s(2n,n).

Terms

    a(0) =1a(1) =1a(2) =11a(3) =225a(4) =6769a(5) =269325a(6) =13339535a(7) =790943153a(8) =54631129553

External references