#!/usr/bin/bc

/* Fib-on-atchy
 *
 * (c) 2013 D. Haworth
*/

ff[0]=1
ff[1]=1


print "1, 1\n"
print "2, 1\n"
n = 3

while (1)
{
	fib = ff[0] + ff[1]
	print n, ", ", fib, "\n"

	ff[0] = ff[1]
	ff[1] = fib;
	n+=1
}