Sha256: 4b47a1ce2d5b10fe7452b4096f82f498df11d95cbc1027440f4abb25e9dd215f
Contents?: true
Size: 215 Bytes
Versions: 13
Compression:
Stored size: 215 Bytes
Contents
class Integer
def perrin?
return true if (perin = [3, 0, 2]).include?(self)
until perin.last > self
perin << perin[-2] + perin[-3]
return true if perin.last == self
end
false
end
end
Version data entries
13 entries across 13 versions & 1 rubygems