37889

Properties

Appears in sequences

• Primes of the form 512*k+1.at n=14A076339
• Number of labeled n-node oriented graphs without endpoints.at n=5A100569
• Primes with digit sum = 35.at n=11A106770
• a(0)=0; thereafter a(n) = (3*n+1)*2^(n-2)+1.at n=13A170881
• Primes of the form k * m^m + 1 with k < m^m.at n=38A180362
• Pythagorean primes p such that for all primes q < p, p XOR q is not equal to p - q.at n=32A197918
• Primes of the form 256*k + 1.at n=28A208178
• a(n) = 1+2*(d1 + 1)*(d2 + 1)*...*(dk + 1), where d1, d2, ..., dk are the prime factors of the n-th Fermat pseudoprime to base 2 A001567(n).at n=31A216646
• Primes of the form 384*k + 257.at n=29A229856
• Primes related to the strictly increasing subsequence of A053666.at n=42A230041
• Primes whose base-8 representation also is the base-3 representation of a prime.at n=12A235471
• Least prime divisor of the n-th central Delannoy number D(n) which does not divide any D(k) with k < n, or 1 if such a primitive prime divisor of D(n) does not exist.at n=25A242173
• Primes of form n^2 + 10000.at n=31A256838
• Primes 8k + 1 at the end of the maximal gaps in A269424.at n=10A269426
• Number of nX2 0..1 arrays with no 1 equal to more than two of its horizontal and vertical neighbors.at n=7A283124
• T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than two of its horizontal and vertical neighbors.at n=37A283130
• T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than two of its horizontal and vertical neighbors.at n=43A283130
• T(n,k) = Number of n X k 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors.at n=43A283691
• Primes with integer arithmetic mean of digits = 7 in base 10.at n=41A285227
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 902", based on the 5-celled von Neumann neighborhood.at n=37A290665