41148

Appears in sequences

• McKay-Thompson series of class 27A for the Monster group.at n=37A058599
• G.f.: (x+4*x^3+x^5)/((1-x)^2*(1-x^2)^2*(1-x^3)).at n=36A083707
• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+16807)^2 = y^2.at n=10A118576
• a(n) = n*(4*n^2+5*n-3)/2.at n=26A126335
• Expansion of a(q) / b(q) in powers of q where a(), b() are cubic AGM theta functions.at n=12A215690
• Sum of the asymmetry degrees of all compositions of n with parts in {3,4,5,6, ...}.at n=30A276059
• Expansion of (-1 + Product_{k>=1} 1 / (1 - x^k))^6.at n=7A341225
• a(n) = Sum_{k=0..n} k^4 * 2^(n-k) * binomial(n,k).at n=6A383138