170873

Properties

Appears in sequences

• Primes which are -1 mod m, where m is the index of the prime in sequence A002313 (Real primes with corresponding complex primes). The index m can be found in A084164 Primes which are 1 mod m can be found in sequence A084165.at n=13A084163
• Expansion of x*(-1+2*x-x^2+7*x^3+8*x^4-7*x^5+8*x^6) / ((4*x^3-x^2+3*x-1)*(2*x^4-2*x^3+3*x^2+1)*(x-1)^2).at n=13A109249
• Prime numbersat n=15576