49589

Appears in sequences

• Numbers k such that phi(k) is a perfect sixth power.at n=28A078166
• Positions of sevens (ground states) in A084451.at n=29A084449
• Sum of squares of five consecutive primes.at n=23A131686
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, -1), (-1, 1, 0), (1, -1, -1), (1, 0, 1)}.at n=10A148658
• a(n) = Sum_{k=0..n} binomial(3*n-2*k+2,n-k).at n=6A390239