149971

Properties

Appears in sequences

• Number of n-node rooted trees of height 6.at n=16A000393
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of (f(i,j)), where f(i,1)=f(1,j)=1, f(i,i)=2i-1; f(i,j)=0 otherwise; as in A204181.at n=29A204182
• List of primes p for which p^n - 2 is prime for n = 1, 3, and 5.at n=13A242517
• Prime numbersat n=13847