74101

Properties

Appears in sequences

• a(n) = Product_{k=1..floor((n-1)/2)} (1 + 4*sin(k*Pi/n)^2 + 16*sin(k*Pi/n)^4).at n=13A152142
• Prime numbers ending in the prime number 101.at n=18A167626
• Primes of the form k^3 + 13, k >= 0.at n=6A176722
• Primes p=prime(i) of level (1,4), i.e., such that A118534(i) = prime(i-4).at n=28A216177
• Primes p such that p minus its digit sum is a perfect cube.at n=26A245064
• Numbers that are both lucky-indexed primes and prime-indexed lucky numbers.at n=16A307009
• Prime numbersat n=7311