Go back 8 for 244, 300, then front 8 for 255. nice 799 with 28 in a row.
Also had front 21 enroute to an 823. Not sure how many I had in practice, might have been 4 ror 5, so 26 if you count those, but anything in practice shouldn't count.
Have seen back-to-back 300s, but not sure of the total.
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