32403
domain: N
Appears in sequences
- a(n) = [ (3rd elementary symmetric function of P(n))/(first elementary symmetric function of P(n)) ], where P(n) = {1, p(1), p(2), ..., p(n-1)}, where p(0) = 1.at n=16A024532
- McKay-Thompson series of class 20E for Monster.at n=25A058554
- Triangle read by rows giving coefficients of polynomials arising in successive differences of (n!)_{n>=0}.at n=49A094791
- a(n) = 3600*n^2 + n.at n=2A157861
- G.f.: [Sum_{n>=0} x^(n*(n+1)/2) * (1+x)^n ]^3.at n=40A182152
- Number of partitions of n where the difference between consecutive parts is at most 4.at n=44A238864
- Number of compositions of n where the difference between largest and smallest parts equals nine.at n=14A323126
- Numbers that can be represented in more than one way as p^2+p*q+q^2 with p and q primes, p<=q.at n=28A349987