29084

Appears in sequences

• Numbers k such that 235*2^k+1 is prime.at n=31A032494
• CIK (necklace, indistinct, unlabeled) transform of powers of 2.at n=9A055891
• Sum[k=1..n, T(k,n-k+1)], where T is array A094718.at n=19A094719
• Numbers k such that k^2 divides 21^k-1.at n=38A128401
• Number of horizontal, vertical, diagonal and antidiagonal neighbor colorings of the odd squares of an n X 4 array with new integer colors introduced in row major order.at n=6A215741
• Number of horizontal, vertical, diagonal and antidiagonal neighbor colorings of the odd squares of an n X 6 array with new integer colors introduced in row major order.at n=4A215743
• T(n,k)=Number of horizontal, vertical, diagonal and antidiagonal neighbor colorings of the odd squares of an nXk array with new integer colors introduced in row major order.at n=39A215745
• T(n,k)=Number of horizontal, vertical, diagonal and antidiagonal neighbor colorings of the odd squares of an nXk array with new integer colors introduced in row major order.at n=41A215745
• T(n,k) is the number of horizontal, vertical, diagonal and antidiagonal neighbor colorings of the even squares of an n X k array with new integer colors introduced in row major order.at n=39A215847
• T(n,k) is the number of horizontal, vertical, diagonal and antidiagonal neighbor colorings of the even squares of an n X k array with new integer colors introduced in row major order.at n=41A215847
• Number of nX4 0..1 arrays with no element equal to more than two horizontal or vertical neighbors, with new values 0..1 introduced in row major order.at n=4A240480
• Number of nX5 0..1 arrays with no element equal to more than two horizontal or vertical neighbors, with new values 0..1 introduced in row major order.at n=3A240481
• T(n,k)=Number of nXk 0..1 arrays with no element equal to more than two horizontal or vertical neighbors, with new values 0..1 introduced in row major order.at n=31A240484
• T(n,k)=Number of nXk 0..1 arrays with no element equal to more than two horizontal or vertical neighbors, with new values 0..1 introduced in row major order.at n=32A240484
• a(n) = number of primes of the form k^n - m^k where k > m > 0.at n=34A242113
• Number of (3+1) X (n+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.at n=7A250800
• (Number of 4 X 4 pandiagonal magic squares with distinct positive entries less than n)/384.at n=32A317252
• Expansion of e.g.f. 1/(1 - log(1 + x)^3/6).at n=9A354134