26473

Appears in sequences

• Numbers k such that k + (largest digit of k)! is a palindromic prime.at n=12A095920
• 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, -1), (-1, 0, 1), (0, -1, 1), (0, 1, 1), (1, 1, -1)}.at n=9A148908
• Numbers k such that 2^k + 29 is prime.at n=31A156982
• Squarefree integers m such that for both m and m+1, the equation x*(x+1)*(x+2) = m*y^2 has at least one solution (x,y) with x>0 and y>0.at n=5A336145