57641

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, 0, 1), (1, 1, -1), (1, 1, 0)}.at n=8A150784
• Number of 2 X n arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 2 X n array.at n=23A220045
• a(n) is the sum of prime numbers between 2^n+1 and 2^(n+1).at n=9A293697
• First of three consecutive primes p, q, r such that p + q - r, p^2 + q^2 - r^2 and p^3 + q^3 - r^3 are all prime.at n=24A358744
• Primes that are the concatenation of a square and a prime that is the concatenation of two squares.at n=32A364359
• Primes that are the sum of all primes in an interval [k,2*k] for some k>=1.at n=34A389113
• Prime numbersat n=5838