4793492

Appears in sequences

• a(n) is the number of distinct (infinite) output sequences from binary n-stage shift register which feeds back the complement of the last stage.at n=28A000016
• Expansion of g.f. (1 - 2*x^2 - 3*x^3)/((1 - x^3)*(1 - 2*x)).at n=25A063823
• Number of subsets of {1,2,3,...,n} that sum to 0 mod 14.at n=26A068035
• Number of binary vectors (x_1,...x_(n-1)) satisfying Sum_{i=1..n-1} (-1)^i*i*x_i = 0 (mod n).at n=26A114702
• a(n) = a(n-3) + 2^(n-4) with a(1) = 1, a(2) = 2, a(3) = 1.at n=25A166578
• a(n) = A000016(2*n).at n=14A300668