112056
domain: N
Appears in sequences
- a(n) = binomial(n+2,2) * binomial(n+7,2).at n=22A104676
- Numbers k such that k^2 divides 2*Fibonacci(k).at n=17A130163
- Number of permutations of 1..n with i-6<=p(i)<=i+5.at n=8A179343
- Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+161)^2 = y^2.at n=36A206426
- G.f.: Sum_{n>=0} x^n * (1 + x^n)^n / (1 + x^(n+1))^(n+1).at n=74A323557