1974024

Appears in sequences

• a(n) = (5*n+1)*(5*n+2)*(5*n+3)*(5*n+4).at n=7A001512
• The r-th term of the n-th row of the following triangle contains product of r successive numbers in decreasing order beginning from T(n)-T(r-1) where T(n) is the n-th triangular number. 1 3 2 6 20 6 10 72 210 24 15 182 1320 3024 120 ... Sequence contains the triangle by rows.at n=39A110768
• a(n) = 3*binomial(n+1, 5).at n=38A253942
• Square rings obtained by adding four identical cuboids from A169938, a(n) = 4*n*(n+1)*(n*(n+1)+1).at n=26A288486