65978

Appears in sequences

• Floor ( n(n+1)(n+2)...(n+9) / (n+(n+1)+(n+2)+...+(n+9)) ).at n=1A032781
• a(n) = floor(ratio of product and sum of first n numbers).at n=9A061370
• Rounded value of n!/(n(n+1)/2); A000142(n)/A000217(n).at n=9A126328
• a(n) = floor(n! / Fibonacci(n)).at n=9A182212
• a(0) = 1; for n>0, a(n) is the smallest positive integer that has not previously occurred such that a(n-1)^2 + n^2 + a(n) is a square.at n=19A347595
• Number of positive numbers that can be built with n ones using +, -, and *, and require at least n ones.at n=36A348083