( Fibonacci:
	A series of numbers where the next number 
	is made of the two numbers before it )

|100

	#0019 #0000
	&l
		DUP2 pdec #2018 DEO
		DUP2 fib pdec #0a18 DEO
		INC2 GTH2k ?&l
	POP2 POP2
	#010f DEO

BRK

@fib ( num -- numfib* )
	#0001 GTH2k ?&ok
		POP2 JMP2r &ok
	SUB2k fib STH2 INC2
	SUB2 fib STH2r
		ADD2
JMP2r

@pdec ( short* -- )

	#2710 LIT2r 00fb
	&w
		DIV2k #000a DIV2k MUL2 SUB2 SWPr
		EQUk OVR STHkr EQU AND ?&skip
			DUP LIT "0 ADD #19 DEO INCr
			&skip
		POP2 #000a DIV2
		SWPr INCr STHkr ?&w
	POP2r POP2 POP2

JMP2r