-1404

Appears in sequences

• McKay-Thompson series of class 6D for Monster.at n=13A007257
• McKay-Thompson series of class 6D for Monster with a(0) = 1.at n=13A045487
• Start with 1, add the next number if one gets a prime then add the next number else subtract the next...at n=54A074170
• McKay-Thompson series of class 6D for the Monster group with a(0) = -4.at n=13A121667
• Expansion of phi(q^3) / phi(q) in powers of q where phi() is a Ramanujan theta function.at n=19A132002
• Expansion of psi(-q) / f(q^3) where psi(), f() are Ramanujan theta functions.at n=57A139136
• Expansion of phi(q) / phi(q^3) in powers of q where phi() is a Ramanujan theta function.at n=57A139137
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the Fibonacci self-fusion matrix (A202453).at n=47A202605
• a(n) = Pell(n)*A109041(n) for n>=1, with a(0)=1, where A109041 lists the coefficients in eta(q)^9/eta(q^3)^3.at n=4A209453
• a(n) = A006561(n) - A290447(n).at n=23A290465
• a(n) = -(A(n) - A(n-1)) where A(n) = A057597(n+1), for n >= 0.at n=24A319200