perplexus.info :: Sequences : Ordinary Numbers

Ordinary Numbers (Posted on 2023-06-09)

What is the next number in this sequence?:

1, 2, 3, 5, 11, 31,...

See The Solution Submitted by Charlie

Rating: 5.0000 (1 votes)

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Puzzle Thoughts

| Comment 3 of 4 |

A(1)=1, A(n+1)=An-th prime

Thus, the missing next number= 11th prime =127

Posted by K Sengupta on 2023-06-17 00:04:00

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