Issue 3, 2018 | OFF AIR

Written by: Helios
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Posted under: Articles

Too sleepy for sequences


After a busy shift an Air Traffic Controller called Fred decided to unwind by attempting a puzzle. It had been a taxing day and he found himself too tired to finish all the sequences in the puzzle. Can you help poor Fred solve the sequences by finding the missing terms?

A: 84, 52, 42, 34, 22, __
B: 6, 24, 60, 120, 210, 336, __
C: 1, 11, 21, 1211, 111221, __

The answer will be published in the next edition of ON AIR. Please send your solutions to [email protected]. All entries must be received by 15 January 2019. The first correct answer drawn at random after this date will win a pair of Helios noise-reducing headphones. Good luck!

And the winner is…


The answer to the puzzle 'Members only' is: Three. The hostess lets in those who answer with the number of letters in the word the hostess says.

Congratulations to Rachel Colleu, FABEC SESAR Programme Manager, who sent the correct answer and came first in the draw.


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