73764

Appears in sequences

• Fourier coefficients of T_6.at n=2A035293
• a(n) = smallest number k such that 2^n + k is a palindrome.at n=31A083463
• Expansion of x^2*(1-x)*(x^2+x+1)*(x^6+x^3+1)/((2*x-1)*(2*x^9-x^6+x^3-1)).at n=18A111662
• Number of (n+1)X(n+1) 0..3 arrays with the array of 2X2 subblock determinants antisymmetric and no off-diagonal 2X2 subblock determinant zero.at n=3A187518
• T(n,k)=Number of (n+1)X(n+1) 0..k arrays with the array of 2X2 subblock determinants antisymmetric and no off-diagonal 2X2 subblock determinant zero.at n=18A187521
• Number of 5 X 5 0..n arrays with the array of 2 X 2 subblock determinants antisymmetric and no off-diagonal 2 X 2 subblock determinant zero.at n=2A187524
• Number of (n+1) X (2+1) 0..1 arrays with every 2 X 2 subblock diagonal minus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=13A253429
• Least positive integer k such that prime(prime(k)), prime(prime(k*n)), prime(p) and prime(q) form a 4-term arithmetic progression for some pair of primes p and q.at n=18A261462
• Fibonacci with binary selection.at n=20A327665
• G.f. satisfies A(x) = 1 + x * A(x)^2 * (1 + A(x) + A(x)^2).at n=5A371657