24122

Appears in sequences

• a(n) = n*(2*n^2 + 5*n + 15)/2.at n=28A163673
• Number of strings of numbers x(i=1..6) in 0..n with sum i^2*x(i) equal to n*36.at n=14A183957
• Number of (w,x,y,z) with all terms in {1,...,n} and w*x>3*y*z.at n=18A211918
• Values of k such that F(k)*F(k+1)-1 is a prime, where F(k) is the k-th Fibonacci number (A000045).at n=16A271428
• Number of parts in all partitions of n with largest multiplicity three.at n=33A320373
• Numbers k such that 403*2^k+1 is prime.at n=31A323101
• a(n) is the total number of paths starting at (0, 0), ending at (n, 0), consisting of steps (1, 1), (1, 0), (1, -2), and staying on or above y = -2.at n=12A378850