27792

Appears in sequences

• McKay-Thompson series of class 12e for Monster.at n=40A058493
• Sum of n-th row of triangle in A082196.at n=33A082199
• a(n) = A082613(n) divided by the n-th power that divides it.at n=20A082614
• Numbers which are sums of two, three and four cubes.at n=34A085337
• Numbers which are sums of two, three, four and also sums of five cubes.at n=33A085338
• a(n) = n^3 + (n+2)^3.at n=23A153976
• Product_{n>=1} (1 + 2*a(n)*x^n) = Sum_{k>=0} binomial(2*k, k)*x^k = 1/sqrt(1 - 4*x), with the central binomial numbers A000984(n).at n=9A157163
• Averages of twin prime pairs that are sums of 5 consecutive averages of twin prime pairs.at n=16A160919
• Average of twin prime pairs with multiple and strictly distinct powers.at n=33A177426
• Number of 1:2:sqrt(5) proportioned triangles on an (n+1) X (n+1) grid.at n=15A190099
• Expansion of (phi(x) / f(-x^4))^2 in powers of x where phi(), f() are Ramanujan theta functions.at n=53A227033
• Number of partitions p = [x(1), ..., x(k)], where x(1) >= x(2) >= ... >= x(k), of n such that max(x(i) - x(i-1)) >= number of parts of p.at n=48A241831
• a(n) = 4*n*(4*n^2 + 3).at n=12A271636
• Numbers that are, at the same time, the sum of: two positive squares, a positive square and a positive cube, and two positive cubes. In other words, intersection of A000404, A003325 and A055394.at n=41A273498
• Numbers k such that each of k, k+1, k+2, and k+4 is a sum of two squares.at n=36A328224
• G.f. A(x) satisfies A(x) = 1 + x + x*(1 + x)^3*A(x)^3.at n=6A366240