a(n) = Sum_{k=0..floor((n-2)/3)} Stirling1(n,3*k+2).
A357836
a(n) = Sum_{k=0..floor((n-2)/3)} Stirling1(n,3*k+2).
Terms
- a(0) =0a(1) =0a(2) =1a(3) =-3a(4) =11a(5) =-49a(6) =259a(7) =-1589a(8) =11109a(9) =-87171a(10) =758121a(11) =-7229859a(12) =74905467a(13) =-836159961a(14) =9980000667a(15) =-126422745813
External references
- oeis: A357836