85121

Properties

Appears in sequences

• Primes resulting from procedure described in A048393.at n=34A048394
• Fibonacci + Goldbach (dual sequence to A216275). a(1)=5, a(2)=7 and for n>=3, a(n) = g(a(n-1) + a(n-2)), where for m>=3, g(2*m) is the maximal prime p < 2*m such that 2*m - p is prime.at n=23A216835
• Row 3 of A328464: a(n) = A276156(8n - 4) / 6.at n=18A328466
• Prime numbers p such that the order of the (p-1)-th Bell number B(p-1) is a power of 2 modulo p.at n=19A351688
• Numbers k such that both A381019(k) and A381019(k+1) are composite.at n=9A381120
• Prime numbersat n=8290