70289

Properties

Appears in sequences

• Primes with distinct digits appearing in partition of decimal expansion of Pi.at n=50A104820
• Primes from merging of 5 successive digits in decimal expansion of cos(1).at n=26A104961
• Number of 4-bead necklaces labeled with numbers -n..n not allowing reversal, with sum zero and avoiding the patterns z z+1 z+2 and z z-1 z-2.at n=36A209116
• Primes p=u^2+v^2 such that p+u or p+v is the next prime after p.at n=40A213996
• Primes whose base-8 representation also is the base-3 representation of a prime.at n=17A235471
• Sequence of distinct least nonnegative numbers such that the average of the first n terms is a cube.at n=43A245621
• Number of 6Xn 0..1 arrays with every element equal to 0, 1, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=7A302314
• Primes p such that A001175(p) = (p-1)/8.at n=20A308793
• Prime numbersat n=6966