perplexus.info :: Sequences : Not-so-easy sequences

Not-so-easy sequences (Posted on 2022-02-04)

a) 3,2,1,7,4,1,1,8…
b) 15,29,12,26,12,26,9…
Extend each of the above sequences by providing at least 4 additional numbers.

See The Solution Submitted by Ady TZIDON

Rating: 5.0000 (1 votes)

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1 not 2

| Comment 2 of 7 |

a) 3,2,1,4,4,1,1,8,5,2,9,8,2,1,6,8...

b) I haven't figured it out but I note that the odd numbered terms are divisible by 3 and the even numbered terms have largish prime factors. This doesn't seem to have much to do with 2022 or 2024 though.

Posted by Jer on 2022-02-07 10:31:55

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