1822501

Properties

Appears in sequences

• a(n) = 14641*n^2 - 24684*n + 10405.at n=11A157442
• Primes of the form m^2+1 such that m^2-7 = prevprime(m^2) (= A007917(m^2)).at n=15A157935
• First of two consecutive (primes of the form n^2+1) with no semiprime of the same form between them.at n=24A242109
• Primes of the form (p + q)^2 + 1, where p and q are consecutive primes.at n=23A244095
• Prime numbersat n=136624