34314

Appears in sequences

• a(n) = floor(7^7/n).at n=23A057069
• Squarefree kernel of (n*prime(n))*(n+prime(n)).at n=13A066197
• Numbers k such that k^6 + 1091 is prime.at n=22A066386
• Integers k such that omega(k) = omega(k-1) + omega(k-2) + omega(k-3), where omega(n) is the number of distinct prime factors of n.at n=25A076252
• a(n) = denominator(Bernoulli(prime(n) - 1))/prime(n).at n=30A110936
• Numbers k such that k^6 + 82991 is prime.at n=6A126893
• a(n) = 19*n*(n+1).at n=42A173309
• The Wiener index of the Dutch windmill graph D(5,n) (n>=1).at n=37A180579
• Number of (n+1)X(n+1) 0..2 arrays with every 2X2 subblock commuting with each of its horizontal and vertical 2X2 subblock neighbors.at n=5A186463
• Number of (n+1) X 7 0..2 arrays with every 2 X 2 subblock commuting with each of its horizontal and vertical 2 X 2 subblock neighbors.at n=5A186469
• Numbers k that divide the 3k-th Clausen number.at n=10A212197
• Number of binary strings of length n avoiding 4-antipowers.at n=36A275061
• Solutions to the congruence 1^n+2^n+...+n^n == 19 (mod n).at n=7A280041
• Number of nX4 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element.at n=4A282881
• Number of nX5 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element.at n=3A282882
• T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element.at n=31A282885
• T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than one of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element.at n=32A282885