Sequences

Number of diagonal dissections of a convex (n+6)-gon into n regions.

Number of blobs with vertical symmetry.

Number of skeins with vertical symmetry.

Number of P-graphs with vertical symmetry.

Number of P-graphs with 2n edges.

Number of P-graphs with 2n edges.

Number of blobs with 2n+1 edges.

Number of skeins with 2n+1 edges.

Number of P-graphs with 2n edges.

Number of Q-graphs rooted at a polygon.

Number of Q-graphs with 2n edges.

Number of Q-graphs with 2n edges.

Erroneous version of A027610.

Number of simplicial 3-clusters with n cells.

Erroneous version of A182322.

Number of simplicial 4-clusters with n cells.

Stopping times (see Borwein-Loring article for precise definition).

Stopping times.

Number of ways to write 1 as ordered sum of n powers of 1/2, allowing repeats.

Dual pairs of integrals arising from reflection coefficients.

Expansion of critical exponent for walks on tetrahedral lattice.

Expansion of critical exponent for walks on tetrahedral lattice.

Dimension of n-th compound of a certain space.

Maximal splittance of a planar graph with n nodes.

a(n) = Product_{k=0..n-1} (2^(2^k - 1) + 1)^C(n,k).

Automorphic numbers ending in digit 5: a(n) = 5^(2^n) mod 10^n.

Stopping times.

Leech's tree-labeling problem for n nodes.

Multiplicative encoding of Pascal triangle: Product p(i+1)^C(n,i).

Multiplicative encoding of Stirling numbers of first kind.

Multiplicative encoding of Stirling numbers of 2nd kind.

McKay-Thompson series of class 2B for the Monster group with a(0) = -24.

Number of edges in minimal broadcast graph with n nodes.

Number of strict n-node animals on cubic lattice.

Number of primitive n-node animals on cubic lattice.

Number of strict n-node animals on b.c.c. lattice.

Number of primitive n-node animals on b.c.c. lattice.

Number of n-node animals on b.c.c. lattice.

Number of n-node animals on f.c.c. lattice.

Number of n-node animals on f.c.c. lattice.

Number of self-avoiding walks on hexagonal lattice, with additional constraints.

Number of self-avoiding walks on hexagonal lattice.

Crystal ball sequence for hexagonal close-packing.

Number of elements (a b / c d) in GL(2,Z) with |det| = 1, trace n and 0 <= a <= {b, c} <= d.

Crystal ball sequence for D_4 lattice.

Erroneous version of A008349.

Magnetization for honeycomb lattice.

Magnetization for hexagonal lattice.

Number of letters in German name of n.

Number of partitions of n into parts of sizes {a( )} is a(n).