540274

Appears in sequences

• a(n) = K_5(n) = Sum_{k>=0} A090285(5,k)*2^k*binomial(n,k). a(n) = 2*(2*n^5+45*n^4+360*n^3+1215*n^2+1528*n+315)/15.at n=14A090297
• a(n) = binomial(prime(n+2), 3).at n=33A126995
• a(n) = (32*n^3 - 2*n)/3.at n=37A267031
• Tetrahedral numbers that are not divisible by any smaller tetrahedral number except 1.at n=36A318701