98256

Appears in sequences

• a(n) = binomial(n+2,2) + binomial(n+3,3) + binomial(n+4,4) + binomial(n+5,5).at n=22A027659
• Theta series of odd Leech lattice (the unique unimodular 24-dimensional lattice with minimal norm 3).at n=4A027859
• Configurations of linear chains in a 4-dimensional hypercubic lattice.at n=6A046788
• Triangle read by rows, (Sum_{k=0..n} T[n,k]*x^k) / (1-x)^(n+1) are generating functions of the columns of A287698.at n=18A287697
• Triangle read by rows: T(n,k) is the number of ordered triples of n-permutations with exactly k common descents, n>=0, 0<=k<=max(0,n-1).at n=13A334394