302841

Appears in sequences

• Seventh column (m=6) of (1,6)-Pascal triangle A096956.at n=18A097297
• Triangle read by rows: T(n,k) is the number of nonroot nodes of outdegree k (0<=k<=n-1) in all non-crossing trees with n edges.at n=38A100400
• Coefficients of (x^(1/5)*d/dx)^n for positive integer n.at n=27A223535
• Triangle read by rows: T(n,k) = binomial(k,n-k)*binomial(n+2*k,n+k) /(n+k+1), n>=0, 0<=k<=n.at n=52A243163
• a(n) = 3*binomial(n+1,6).at n=17A253943
• a(n) is the least number with n factorizations into S-primes (numbers 4k+1 with no proper divisors > 1 of form 4m+1).at n=8A321337
• Numbers k that divide the k-th Apéry number (A005258).at n=38A372943