2402400

Appears in sequences

• Triangle S(n,k) by rows: coefficients of 5^((n-1)/2)*(x^(1/5)*d/dx)^n when n is odd, and of 5^(n/2)*(x^(4/5)*d/dx)^n when n is even.at n=36A223171
• Triangle S(n,k) by rows: coefficients of 5^((n-1)/2)*(x^(1/5)*d/dx)^n when n=1,3,5,...at n=16A223529
• Numbers i such that Fibonacci(i) is divisible by i+k for k=0,1,2,3,4.at n=21A298686
• Numbers k where 3k sets a record for the number of divisors of multiples of 3.at n=43A351623
• Positions of records in A355770.at n=27A355772
• Numbers k where records occur for d(k)/d(k+1), where d(k) is the number of divisors of k (A000005).at n=35A372092
• a(n) = n^2 * 2^n * binomial(3*n, n).at n=5A378778