65653

Appears in sequences

• Number of nX3 0..6 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=3A203384
• Number of nX4 0..6 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=2A203385
• T(n,k)=Number of nXk 0..6 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=17A203389
• T(n,k)=Number of nXk 0..6 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=18A203389
• a(n) is the smallest k such that a unique product of distinct terms of A050376 which is equal to k! contains at least the first n terms of A050376.at n=13A240695
• a(n) is the smallest k such that a unique product of distinct terms of A050376 which is equal to k! contains at least the first n terms of A050376.at n=14A240695
• Number of length 2+2 0..n arrays with the sum of the maximum minus twice the median plus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.at n=27A251429
• Number of partitions of n into two sorts of parts having exactly 6 parts of the second sort.at n=11A258476
• Expansion of Product_{k>=1} 1/(1 - (4*k-1)*x^(4*k-1)).at n=31A265828
• Sum of all squarefree semiprimes with greater prime factor prime(n).at n=22A339194