Raspberry Pi pin outputs

LightshowPi uses WiringPi standards. http://wiringpi.com/pins/

WiringPi/LightshowPi pin	RPi Name	Physical pin
0	GPIO0	11
1	GPIO1	12
2	GPIO2	13
3	GPIO3	15
4	GPIO4	16
5	GPIO5	18
6	GPIO6	22
7	GPIO7	7
8	SDA	3
9	SCL	5
10	CE0	24
11	CE01	26
12	MOSI	19
13	MISO	21
14	SCLK	23
15	TXD	8
16	RXD	10
17	GPIO8	Sec 3
18	GPIO9	Sec 4
19	GPIO10	Sec 5
20	GPIO11	Sec 6

Howto: Blinking LEDS

The “hello world” of LightshowPi is to hook up a couple of LEDs and make them blink. Have a read of this googledoc, then you should be able to achieve the same results as shown below.