27599

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 23 ones.at n=18A031791
• (Terms in A028273)/2.at n=26A051298
• A transform of the central binomial coefficients A001405.at n=17A113409
• Numerator of Bernoulli(n, 2/9).at n=6A158820
• a(0) = 12, after which, if (2*a(n-1)) - 1 = product_{k >= 1} (p_k)^(c_k) then a(n) = product_{k >= 1} (p_{k-1})^(c_k), where p_k indicates the k-th prime, A000040(k).at n=37A246343
• Sum of the second largest parts of the partitions of n into 9 parts.at n=40A326472