What could be the next number in the sequence:
57, 74, 65, 61, 37, 58, ?
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3
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1$\begingroup$ You should start this sequence with 4 and see what happens... :) $\endgroup$– StivCommented Feb 17, 2020 at 23:30
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3$\begingroup$ @Stiv You'd probably end up with something like this :) $\endgroup$– AviCommented Feb 18, 2020 at 0:05
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$\begingroup$ Ooh that's nice $\endgroup$– RIPPLRCommented Feb 19, 2020 at 1:53
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1 Answer
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The next value is
89
The pattern is
The sum of the squares of each digit of the previous value
