26993

Properties

Appears in sequences

• Primes p such that x^48 = 2 has no solution mod p, but x^24 = 2 has a solution mod p.at n=33A059669
• Expansion of series related to Liouville's Last Theorem: g.f. sum_{t>0} (-1)^(t+1) *x^(t*(t+1)/2) / ( (1-x^t)^4 *product_{i=1..t} (1-x^i) ).at n=28A059821
• Largest prime < n^3.at n=28A077037
• Primes p = p_(n+1) such that p_n + p_(n+2) = 2*p_(n+1) + 12.at n=30A095673
• Iccanobirt prime indices (1 of 15): Indices of prime numbers in A102111.at n=14A102131
• Primes occurring in A084704 exactly 4 times.at n=11A128655
• Primes p0 such that p0+p1+p2-+2 are primes; p0,p1,p2 are three consecutive primes.at n=29A158351
• Greatest prime closest to n^3.at n=29A181758
• Primes p such that the least k with p+k and p+2k both prime sets a new record.at n=18A190423
• Primes of the form 8n^3-7.at n=3A200958
• Primes p with f(p), f(f(p)) and f(f(f(p))) all prime, where f(n) = prime(n) - n + 1.at n=19A235934
• Triangle read by rows, T(n, k) the coefficients of some polynomials in Pi, for n >= 0 and 0 <= k <= n.at n=29A295516
• Sum of the second largest parts in the partitions of n into 8 parts.at n=40A308997
• Prime numbersat n=2961