176358

Appears in sequences

• Least integer having Radon random number n.at n=19A002661
• a(n+1) = a(n)/n if n|a(n) else a(n)*n, a(1) = 1.at n=22A008336
• a(1)=1; for n >= 1, a(n+1) = lcm(a(n),n) / gcd(a(n),n).at n=22A008339
• Largest squarefree number dividing n-th central binomial coefficient C(n,[ n/2 ]).at n=20A048633
• Largest squarefree number dividing n-th central binomial coefficient C(n,[ n/2 ]).at n=21A048633
• Squarefree part of n!: n! divided by its largest square divisor.at n=21A055204
• Squarefree part of the n-th central binomial coefficient.at n=21A056058
• Squarefree part of C(2n,n), the central binomial numbers: the smallest number such that a(n)*C(2n,n) is a square.at n=11A069113
• Denominator of Sum_{i+j+k=n, i,j,k>=1} (i*j)/k.at n=22A076175
• a(1) = 1, a(n) = lcm(n, a(n-1)) / gcd(n, a(n-1)).at n=21A077139
• Largest squarefree number dividing central binomial coefficient A000984(n).at n=11A080397
• a(n) is the smallest integer of the form a*b*c.../p*q*r..., where the numerator and the denominator contain n numbers each and a,b,c,...p,q,r... are all the integers from 1 to 2n.at n=10A085057
• Smallest integer value of n!/(2!3!...p!), where denominator contains product of factorials of primes in increasing order.at n=19A088302
• Seventh column (m=6) of (1,6)-Pascal triangle A096956.at n=16A097297
• Self-convolution of A120588, such that a(n) = 3*A120588(n) for n >= 2.at n=12A120589
• a(2n) = Cat(n), a(2n+1) = 3*Cat(n), where Cat(n) = binomial(2n,n)/(n+1) are the Catalan numbers (A000108).at n=23A126324
• a(n) = 400*n^2 - 2*n.at n=20A158316
• The radical of the swinging factorial A056040.at n=22A163641
• Partial products of A181103.at n=5A181737
• Coefficient array for the powers of x^2 of the square of the even-indexed Chebyshev C polynomials.at n=55A220668