156011

Properties

Appears in sequences

• Primes of the form (p^2+2)/33 (with p prime).at n=23A165673
• Primes such that prime plus its digit sum is a perfect square.at n=37A230087
• Bemirps that also interpret 2 and 5 as upside-down forms of each other, assuming a digital font.at n=20A335731
• a(n) is the number of free unholey polyominoes of n cells with 90-degree rotational symmetry and no other.at n=48A357647
• Prime numbersat n=14359