54810

Appears in sequences

• Number of n-step closed paths on hexagonal lattice.at n=8A002898
• a(n) = 2*binomial(n,4).at n=30A034827
• a(n) = (4*n^3 + 6*n^2 + 8*n + 6)/3.at n=34A100504
• Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+2x+2y>0.at n=24A211624
• Numbers k such that 6^k + k^6 + 1 is prime.at n=19A243934
• T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with row sums equal and column sums equal.at n=47A265089
• Number of ways to write n as an ordered sum of 7 primes.at n=40A340963
• Primitive terms of A051487.at n=25A346694