#include <Adafruit_NeoPixel.h>

Adafruit_NeoPixel LED = Adafruit_NeoPixel(10, 3, NEO_RGB + NEO_KHZ800);

void setup() {

LED.begin();
LED.setBrightness(255);

for (int i = 0; i< 10; i++) {

LED.setPixelColor(9, 0, 255, 0);
LED.show();
LED.clear();
delay(300);

LED.setPixelColor(8, 128, 255, 0);
LED.show();
LED.clear();
delay(300);

LED.setPixelColor(7, 255, 255, 0);
LED.show();
LED.clear();
delay(300);

LED.setPixelColor(6, 255, 0, 0);
LED.show();
LED.clear();
delay(300);

LED.setPixelColor(5, 166, 128, 255);
LED.show();
LED.clear();
delay(300);

LED.setPixelColor(4, 0, 0, 255);
LED.show();
LED.clear();
delay(300);

LED.setPixelColor(3, 0, 139, 255);
LED.show();
LED.clear();
delay(300);

LED.setPixelColor(2, 0, 255, 0);
LED.show();
LED.clear();
delay(300);

LED.setPixelColor(1, 128, 255, 0);
LED.show();
LED.clear();
delay(300);

LED.setPixelColor(0, 255, 255, 0);
LED.show();
LED.clear();
delay(300);
}
}

void loop() {

}