6216210

Appears in sequences

• a(n) = 9*binomial(2n,n-4)/(n+5).at n=10A001392
• Indices of Bernoulli numbers of the form 4k+2 whose fractional part is < 2/3.at n=1A155125
• Indices of Bernoulli numbers of the form 4k+2 whose fractional part is < 2/3 and is incrementally smallest.at n=1A155126
• Numbers with prime factorization pqrstuv^3.at n=27A190316
• Number of ballot sequences of length n having 10 largest parts.at n=18A244107
• a(n) is the least number k that has exactly n divisors <= sqrt(k) of the form 4*j+3.at n=35A379683