32029

Properties

Appears in sequences

• G.f.: A(x) = (1/2)*x*(B(x)^2+B(x^2)), where B(x) = g.f. for A000600.at n=20A036674
• Largest prime below prime(n)^2 (A001248).at n=40A054270
• Starting positions of strings of three 5's in the decimal expansion of Pi.at n=32A083620
• Balanced primes of order seven.at n=28A096699
• Primes of the form (4*n^2-8*n-9)/3.at n=38A154616
• Depression-type primes with five digits; from left to right digits decrease to and increase from the central digit.at n=13A157083
• Number of (n+4)X5 0..2 matrices with each 5X5 subblock idempotent.at n=3A224618
• Number of (n+4) X 8 0..2 matrices with each 5 X 5 subblock idempotent.at n=0A224621
• T(n,k)=Number of (n+4)X(k+4) 0..2 matrices with each 5X5 subblock idempotent.at n=6A224625
• T(n,k)=Number of (n+4)X(k+4) 0..2 matrices with each 5X5 subblock idempotent.at n=9A224625
• Lesser of consecutive primes whose average is of the form k*(k+2), for some integer k.at n=31A242385
• Value of prime number D for incrementally largest values of minimal x satisfying the equation x^2 - D*y^2 = 5.at n=24A341079
• Value of prime number D for incrementally largest values of minimal y satisfying the equation x^2-D*y^2=5.at n=21A341081
• Primes p such that, if q is the next prime, p + q^2 is a prime times a power of 10.at n=27A352837
• Prime numbersat n=3436