26832

Appears in sequences

• Dimension of n-th compound of a certain space.at n=15A007182
• Let S(x,y) = number of lattice paths from (0,0) to (x,y) that use the step set { (0,1), (1,0), (2,0), (3,0), ....} and never pass below y = x. Sequence gives S(n-2,n).at n=7A010736
• Triangle of numbers S(x,y) = number of lattice paths from (0,0) to (x,y) that use step set { (0,1), (1,0), (2,0), (3,0), ....} and never pass below y = x.at n=52A011117
• Expansion of (1+x^3*C^2)*C^4, where C = (1-(1-4*x)^(1/2))/(2*x) is g.f. for Catalan numbers, A000108.at n=8A071733
• Triangle read by rows: T(n,k) is the number of dissections of a convex n-gon by nonintersecting diagonals, having a k-gon over a fixed edge (base).at n=37A091370
• Triangle read by rows: T(n,k) is number of Schroeder paths of length 2n and having k peaks at height 1, for 0 <= k <= n.at n=47A104219
• Numbers k such that k^3 contains a pandigital substring.at n=31A115933
• Expansion of x/((1-x)^3*(1-x^2)^3*(1-x^3)).at n=22A164680
• Augmentation of the triangle A122366. See Comments.at n=20A193602
• G.f. for Ehrhart quasi-polynomials for hyperplane arrangements of type E_6.at n=34A210634
• Number of ordered triples (w,x,y) with all terms in {1,...,n} and w^2>2x^2+2y^2.at n=30A211633
• Number of nondecreasing -3..3 vectors of length n whose dot product with some nondecreasing -3..3 vector equals n.at n=12A226406
• Number of n X 2 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4.at n=21A241301
• Indices of primes in A214830.at n=15A244001
• Expansion of Product_{k>=1} ((1 + 3*x^k) / (1 + x^k)).at n=46A268499
• Sum T(n,k) of the k-th entries in all blocks of all set partitions of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=30A285595
• Number of ordered ways of writing the n-th n-gonal number as a sum of n n-gonal numbers (with 0's allowed).at n=8A335633
• Triangle read by rows: T(n, k) = n! * 3^k * hypergeom([-k], [-n], 2/3).at n=24A375600