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Python 2, 4239 bytes

lambda a:map(sum,zip(a[1:],a[:-2]1],a))==a[2:]

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Python 3 + NumPy, 35 bytes

lambda a:all(a[1:-1]+a[:-2]==a[2:])

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Python 2, 42 bytes

lambda a:map(sum,zip(a[1:],a[:-2]))==a[2:]

Try it online!


Python 3 + NumPy, 35 bytes

lambda a:all(a[1:-1]+a[:-2]==a[2:])

Try it online!

Python 2, 39 bytes

lambda a:map(sum,zip(a[1:-1],a))==a[2:]

Try it online!


Python 3 + NumPy, 35 bytes

lambda a:all(a[1:-1]+a[:-2]==a[2:])

Try it online!

added 514 characters in body
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tsh
  • 36.2k
  • 2
  • 36
  • 133

Python 2, 42 bytes

lambda a:map(sum,zip(a[1:],a[:-2]))==a[2:]

Try it online!


Python 3 + NumPy, 35 bytes

lambda a:all(a[1:-1]+a[:-2]==a[2:])

Try it online!

Python 2, 42 bytes

lambda a:map(sum,zip(a[1:],a[:-2]))==a[2:]

Try it online!

Python 2, 42 bytes

lambda a:map(sum,zip(a[1:],a[:-2]))==a[2:]

Try it online!


Python 3 + NumPy, 35 bytes

lambda a:all(a[1:-1]+a[:-2]==a[2:])

Try it online!

Source Link
tsh
  • 36.2k
  • 2
  • 36
  • 133

Python 2, 42 bytes

lambda a:map(sum,zip(a[1:],a[:-2]))==a[2:]

Try it online!