48280

Appears in sequences

• Expansion of x/(1 - 8*x - 7*x^2).at n=6A015576
• Number of 2n-bead balanced binary necklaces of fundamental period 2n which are equivalent to their reverse, but not equivalent to their complement and reversed complement.at n=18A045685
• Expansion of (1-x)*(1-3*x)/(1-9*x+28*x^2-35*x^3+15*x^4-x^5).at n=8A224422
• Expansion of 1/(1 - x - 4*x^2 + 3*x^3 + 3*x^4 - x^5).at n=16A231181
• Coefficients for the nonnegative powers of rho(11) = 2*cos(Pi/11) when written in the power basis of the degree 5 number field Q(rho(11)). Coefficients for the zeroth and fourth powers.at n=21A231182
• Numbers that are simultaneously k-gonal and k-gonal pyramidal for some k >= 3.at n=14A373711