62132
domain: N
Appears in sequences
- Riordan array (1/sqrt(1-6x+5x^2),x/(1-6x+5x^2)).at n=38A111965
- Number of cubic equations ax^3 + bx^2 + cx + d = 0 with integer coefficients |a|,|b|,|c|,|d| <= n, a <> 0, having one real root and two conjugate complex roots.at n=8A155193
- Expansion of 1/(1 - x - x^2 + x^8 - x^10).at n=24A181600
- Numbers n such that s2/s1 is an integer, where s1 is the sum of the odd numbers and s2 is the sum of the even numbers in the Collatz (3x+1) iteration of n.at n=35A274796
- Expansion of 1/((1-x) * (1-5*x))^(3/2).at n=6A385563