29786

Appears in sequences

• Alternating row sums of triangle A092082 (S2(7) Stirling2 generalization).at n=4A092085
• Sum of the path lengths of all binary trees with n edges.at n=7A138156
• Number of valleys at level 0 in all dispersed Dyck paths of length n (i.e., in all Motzkin paths of length n with no (1,0) steps at positive heights).at n=17A191389
• Partial sums of A253090.at n=44A255603
• G.f. satisfies: A(x,y) = 1 + x*y*A(x,y+1)^2.at n=43A268652
• G.f. A(x,y) satisfies: A( x - y*A(x,y)^2, y) = x + (1-y)*A(x,y)^2, where the coefficients T(n,k) of x^n*y^k form a triangle read by rows n>=1, for k=0..n-1.at n=37A277295
• Irregular triangle of Catalan-based numbers, read by rows.at n=35A336110
• Consecutive states of the linear congruential pseudo-random number generator 170*s mod 30323 when started at s=1.at n=21A385033