consecutive even (or odd) integers
enteros pares (o impares) consecutivos
even (or odd) integers that follow one another, each one 2 more than the one before.
Example
44, 46, 48 are consecutive even integers: n, n + 2, n + 4 with n = 44.
In Spanish
enteros pares (o impares) consecutivos — enteros pares (o impares) que van uno tras otro, cada uno 2 más que el anterior.
44, 46, 48 son enteros pares consecutivos: n, n + 2, n + 4 con n = 44.