27413
domain: N
Appears in sequences
- Multiplicity of highest weight (or singular) vectors associated with character chi_79 of Monster module.at n=40A034467
- Maximum value taken on by f(P) = Sum_{i=1..n} p(i)*p(n+1-i) as {p(1),p(2),...,p(n)} ranges over all permutations P of {1,2,3,...,n}.at n=43A087035
- Number of asymmetric 2,3 cacti (triangular cacti with bridges).at n=15A091489
- Number of (n+1) X 4 0..1 arrays with the number of rightwards and downwards edge increases in each 2 X 2 subblock equal to the number in all its horizontal and vertical neighbors.at n=24A206262
- MM-numbers of crossing set partitions.at n=34A324324
- Breadth-first reading of the subtree rooted at 7 of the tree where each parent node is the arithmetic derivative (A003415) of all its children.at n=36A327977
- Centered heptagonal numbers which are semiprime.at n=33A381960