perplexus.info :: Sequences : Easy sequence

Easy sequence (Posted on 2016-09-20)

2, 3, 8, 19, 46, ?...

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formula

Comment 2 of 2 |

S(n) = 2*S(n-1) + S(n-2)

for the 3rd element onward.

{S(1), S(2)} are simply defined as {2,3}

Posted by Larry on 2020-04-05 11:04:52

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