175176

Appears in sequences

• Number of permutations p of [n] satisfying i-2 <= p(i) <= i+4 for all i in [n].at n=13A072850
• Number of nX7 0..4 arrays with each element equal to the number its horizontal and vertical neighbors equal to itself.at n=8A195968
• Numbers k such that k +- 2 and k +- 3 are all semiprimes.at n=38A382049