115101

Appears in sequences

• a(n) is the number of Dyck paths of semilength n+6 having its first peak at height n+1.at n=20A005557
• Decimal concatenation of n-th lucky number and n-th prime number.at n=25A032604
• Numbers k such that phi(k)/k = 16/29.at n=12A172344
• Number A(n,k) of standard Young tableaux of shape [n*k,n]; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=60A214776
• a(n) = binomial(6*n,n)*(4*n+1)/(5*n+1).at n=5A215542
• Number of standard Young tableaux of shape [5n,5].at n=5A215545
• Number of standard Young tableaux of shape [n^2,n].at n=5A215557
• Numbers m such that 6m+1, 12m+1, 18m+1, 36m+1 and 72m+1 are all prime.at n=40A257035
• a(n) is the smallest nonnegative integer k where there are exactly n nonnegative integer solutions to x^2 + 5*y^2 = k.at n=15A374288