33858

Appears in sequences

• Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2.at n=5A037501
• Denominators of e.g.f.: tan(arccosh(x)) = cot(arcsinh(x)).at n=26A102062
• Denominators of e.g.f. cosec(arctanh(x)).at n=26A102077
• Triangle read by rows: T(n,k) is number of Dyck paths of semilength n having k ascents of length 3 (0<=k<=floor(n/3)). Also number of ordered trees with n edges that have k vertices of outdegree 3.at n=32A114506
• Minimal covering numbers.at n=25A160559
• The fourth left hand column of triangle A167565.at n=7A167567
• Euler transform of A051064, the ruler function sequence for k=3.at n=32A173241
• Number of n X 3 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor.at n=4A221082
• T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor.at n=25A221087
• Number of 5Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor.at n=2A221091
• a(n) = 90*binomial(n-1,7) + 9*binomial(n-1,6).at n=7A274502
• Number of endless self-avoiding walks of length n on the triangular lattice.at n=6A334331
• Number of lattice paths from (0,0) to (n,n) using steps (1,0),(3,0),(0,1).at n=8A383479