87403

Properties

Appears in sequences

• 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, 0), (1, -1, -1), (1, 1, -1), (1, 1, 1)}.at n=9A149619
• Primes of the form (1 + k + k^3)/3.at n=7A163512
• Primes p such that p and prime(p) end with the same three digits.at n=19A271045
• Numbers k such that A027998(k) is divisible by k.at n=10A304049
• Prime numbersat n=8484