20398

Appears in sequences

• a(n) = (n-dimensional partitions of 6) + C(n,4) + C(n,3).at n=13A008780
• Number of basis partitions (or basic partitions) of n.at n=55A066447
• a(n) = 2*prime(n)^2 - 4.at n=25A153480
• Number of strings of numbers x(i=1..n) in 0..3 with sum i^4*x(i) equal to n^4*3.at n=17A184342
• Expansion of (psi(-x) * phi(x)^4)^2 in powers of x where phi(), psi() are Ramanujan theta functions.at n=39A209942
• Numbers n such that n = x + y, sigma_1(n) = sigma_1(x) + sigma_1(y) and sigma_2(n) = sigma_2(x) + sigma_2(y).at n=12A219033
• Number of (n+1)X(3+1) 0..1 arrays with 2X2 subblock sums lexicographically nondecreasing rowwise and nonincreasing columnwise.at n=3A235408
• Number of (n+1)X(4+1) 0..1 arrays with 2X2 subblock sums lexicographically nondecreasing rowwise and nonincreasing columnwise.at n=2A235409
• T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with 2X2 subblock sums lexicographically nondecreasing rowwise and nonincreasing columnwise.at n=17A235413
• T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with 2X2 subblock sums lexicographically nondecreasing rowwise and nonincreasing columnwise.at n=18A235413
• Number of binary words of length n with exactly one occurrence of subword 010 and exactly two occurrences of subword 101.at n=18A260505
• Number of partitions of n with product of multiplicities of parts equal to n.at n=60A266499
• Numbers k for which rank of the elliptic curve y^2=x^3+k*x is 4.at n=18A309031
• First occurrence of n in A334144.at n=45A333959
• Expansion of e.g.f. exp(x/2) / (1-6*x)^(1/12).at n=5A383317
• Consecutive states of the linear congruential pseudo-random number generator (625*s + 6571) mod 31104 when started at s=1.at n=39A385279