#include int main(void) { int i, n, m, b, c; while (scanf("%d%d", &n, &m) != EOF) { b = 2; c = 0; for (i = 0 ; i < n / m ; i++) { printf(c++ ? " %d" : "%d", b + m - 1); b += m * 2; } printf(n % m ? " %d\n" : "\n", b + n % m - 1); } return 0; }