51283

Properties

Appears in sequences

• Primes of the form 666*n + 1.at n=27A037029
• Primes occurring in A084704 exactly 4 times.at n=26A128655
• Numbers k such that (23*10^k - 47)/3 is prime.at n=22A293274
• Number of nX3 0..1 arrays with every element unequal to 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.at n=7A304060
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.at n=47A304065
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.at n=52A304065
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=47A305457
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=52A305457
• Prime numbersat n=5247