-2927

Appears in sequences

• Imaginary parts of terms (1,1), (2,2) of matrix [1,(1+I); 1,1]^n.at n=14A138803
• Expansion of (1-3*x)/(1-4*x+9*x^2).at n=9A176333
• Primes or negative values of primes of the form 59*n^2 - 1873*n + 8941 for n>=0.at n=23A217604
• Values of n such that L(8) and N(8) are both prime, where L(k) = (n^2+n+1)*2^(2*k) + (2*n+1)*2^k + 1, N(k) = (n^2+n+1)*2^k + n.at n=15A226928
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 329", based on the 5-celled von Neumann neighborhood.at n=29A271276
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 499", based on the 5-celled von Neumann neighborhood.at n=35A272563