open System

let N, K = Console.ReadLine().Split() |> Array.map int |> fun a -> a.[0], a.[1]

for i = 0 to K + 1 do
    printf "%d " (1000000 + i)

for i = K + 2 to N - 1 do
    if (i - K + 2) % 2 = 0 then
        printf "%d " i
    else
        printf "%d " (50000000 - i)