27194

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 13.at n=22A031601
• "AFK" (ordered, size, unlabeled) transform of 2,2,2,2,...at n=19A032005
• Multiplicity of highest weight (or singular) vectors associated with character chi_85 of Monster module.at n=47A034473
• Isomers of polyenes attached to benzene (see Cyvin et al. for precise definition).at n=9A121093
• Number of (n+1) X (2+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.at n=7A250791
• T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.at n=43A250797
• Number of pairs (p,q) of partitions of n into distinct parts such that p majorizes q in the dominance order.at n=29A265506
• Number of n-length words over a 5-ary alphabet {a_1,a_2,...,a_5} avoiding consecutive letters a_i, a_{i+1}.at n=7A277668
• Number of (not necessarily maximal) cliques in the n X n black bishop graph.at n=12A295909