222883

Properties

Appears in sequences

• Number of 3 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..2 3 X n array.at n=16A219884
• Primes having only {2, 3, 8} as digits.at n=36A260127
• a(n) = Sum_{k=0..floor(n/3)} binomial(n-k,k) * binomial(n-2*k,k)^2.at n=13A383577
• Prime numbersat n=19847