373940domain: NAppears in sequencesTriangle of number of permutations of [n] with 0 successions, by number of rises.at n=42A046740a(n) = n*(27*n^3 + 22*n^2 - 21*n - 16)/12.at n=20A172085Triangle read by rows, T(n,k) = Sum_{j=0..n} C(-j,-n)*E1(j,k), E1 the Eulerian numbers A173018, for n>=0 and 0<=k<=n.at n=59A271698