137723

Properties

Appears in sequences

• Coefficients of a polynomial used in calculation of A055914.at n=13A055917
• 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=24A216835
• Prime numbersat n=12819