3798795

Appears in sequences

• a(n) = 11*binomial(2n,n-5)/(n+6).at n=9A000589
• a(n) = T(3n+1,n), where T = Catalan triangle (A008315).at n=9A026004
• a(1) = 1; a(2) = 0; a(3) = 0; a(4) = 0; a(5) = 0; a(6) = 0; a(7) = 0; a(8) = 0; a(9) = 0; a(10) = 0; a(n) = a(n - 1) + 9a(n - 2) - 8a(n - 3) - 28a(n - 4) + 21a(n - 5) + 35a(n - 6) - 20a(n - 7) - 15a(n - 8) + 5a(n - 9) + a(n - 10) for n >= 11.at n=29A122602
• 10th column of Catalan triangle A009766.at n=10A124088
• Odd unitary abundant numbers that are not odd, squarefree, ordinary abundant numbers.at n=10A129486
• Number of Young tableaux of shape [n, floor(n/2)].at n=19A368567