37507

Properties

Appears in sequences

• Least inverse of A001390, or 0 if no inverse exists.at n=25A020638
• Discriminants of imaginary quadratic fields with class number 19 (negated).at n=45A046016
• Smallest prime in n-th shell of prime spiral.at n=32A053998
• Starting positions of strings of three 3's in the decimal expansion of Pi.at n=23A083610
• Primes of the form i*prime(i) + (i+1)*prime(i+1).at n=26A119487
• Smallest prime p such that M(n)^2+p*M(n)-1 is prime with M(n)= Mersenne primes =A000668(n).at n=18A139430
• Duplicate of A139430.at n=18A143386
• Primes p such that continued fraction of (1 + sqrt(p))/2 has period 6: primes in A146331.at n=30A146351
• Primes of the form 9n^2-8n+2.at n=12A154253
• First of three consecutive primes p,q,r such that r^2-p^2+p, r^2-p^2+q and r^2-p^2+r are consecutive primes.at n=35A347531
• Total number of partitions of [n-s] whose block minima sum to s, summed over all s.at n=18A365821
• Prime numbersat n=3970