58715280

Appears in sequences

• a(n) = -Product_{k=0..n} (7*k-1); sept-factorial numbers.at n=6A049209
• Triangle sequence: T(n, k) = -Product_{j=0..k+1} ((n+1)*j - 1).at n=26A153187
• Triangle read by rows: T(n,k) = Product_{i=0..k-2} (i*n + n - 1).at n=20A153273
• a(n) = -(-n)^n * FallingFactorial(1/n, n) for n >= 1 and a(0) = -1.at n=7A349731