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Heather Moore

Comments 4

Binary 5 digits

Yup, Thanks :)

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Multiples of 8 plus 1

Or 2k-1 if you want to include 1. Well phrased solution, thanks.

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Multiples of 8 plus 1

Yeah I think I might have done something closer to that the first time I did it, and this time through I went ahead and did it inductively. Very nice!

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Binary 5 digits

Whoops, did the math for 6 digits while writing 5. 2^5 is the first 6 digit number in binary, not 2^6. Thanks!

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Submitted Puzzles 2

6 7 Binary 5 digits
What is the base 10 equivalent of the highest 5 digit binary number?
Easy
2.0
16 28 Multiples of 8 plus 1
Squaring the first several odd numbers reveals the following pattern: 3 squared = 8 + 1 5 squared = 24 + 1 7 squared = 48 + 1 8, 24, and 48 are all multiples of 8. Does this pattern hold for all squa ...
Doable
4.5