-222

Appears in sequences

• Expansion of Product_{m>=1} (1-m*q^m)^18.at n=3A022678
• McKay-Thompson series of class 16B for the Monster group.at n=34A029839
• Expansion of Product_{m>=1} ((1+q^(2*m-1))/(1+q^(2*m)))^3.at n=19A029840
• a(n) = floor(tan(n)^3).at n=52A051498
• Nearest integer to tan(n)^3.at n=52A051499
• McKay-Thompson series of class 24d for Monster.at n=57A058587
• McKay-Thompson series of class 30G for the Monster group.at n=35A058618
• Expansion of (1-x-x^N)/((1-x)(1-x^2)(1-x^3)...(1-x^N)) for N = 8.at n=29A060027
• Coefficient array for certain polynomials N(3; k,x) (rising powers of x).at n=10A062746
• Inverse binomial transform of A064413.at n=10A065972
• McKay-Thompson series of class 16d for the Monster group.at n=34A082304
• a(n) = M(10^n), where M(n) is Mertens's function.at n=9A084237
• Expansion of ((eta(q)eta(q^15))/(eta(q^3)eta(q^5)))^3 in powers of q.at n=19A095123
• Expansion of x*(1 - x)/(1 - x + x^2)^3.at n=35A104555
• Inverse of a Delannoy related triangle.at n=47A113141
• Expansion of psi(-q)/psi(-q^2) in powers of q where psi() is a Ramanujan theta function.at n=37A116498
• Expansion of q * chi(-q^3) * chi(-q^5) / ( chi(-q^2) * chi(-q^30) ) in powers of q where chi() is a Ramanujan theta function.at n=39A132967
• Expansion of q^(-1) * chi(-q)^2 * chi(-q^15)^2 / (chi(-q^3) * chi(-q^5)) in powers of q where chi() is a Ramanujan theta function.at n=35A133098
• Expansion of q^(-1) * psi(-q) / psi(-q^3)^3 in powers of q where psi() is a Ramanujan theta function.at n=25A133637
• McKay-Thompson series of class 30G for the Monster group with a(0) = -1.at n=35A135213