57136
domain: N
Appears in sequences
- a(n) = floor(n*phi^17), where phi is the golden ratio, A001622.at n=16A004932
- a(n) = round(n*phi^17), where phi is the golden ratio, A001622.at n=16A004952
- Expansion of e.g.f.: arcsin(sinh(x)+log(x+1))=2*x-1/2!*x^2+11/3!*x^3-30/4!*x^4+463/5!*x^5...at n=7A013015
- Number of products of factorials not exceeding n!.at n=27A101976
- Floor(Fibonacci(2n+1)/9).at n=14A156561
- Number of n X 5 0..1 arrays with rows and columns lexicographically nondecreasing read forwards, and nonincreasing read backwards.at n=11A201372
- [s(k)-s(j)]/9, where the pairs (k,j) are given by A205872 and A205873, and s(k) denotes the (k+1)-st Fibonacci number.at n=36A205875