+43 off-topic
+1450 1/1, 2/2, 3/3, 4/5, 5/7, 6/11, 7/15, 8/22, 9/30, 10/42.....etc.
For the life of me, I can't seem to find a pattern in the denominators. The numerators are quite obviously the natural counting numbers. I believe we have studied the sequence,
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+220 +746 +429 +1450 +4116 +4116 +4116 +4116 +4116 +4116 +4116 +4116 +4116 +4116 +4116