Create an array from a seed value with unfold

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//const R = require('ramda')
const {unfold, curry} = R

const throughNByOne = curry((limit, n) => n > limit ? false : [n, n+1])
const throughNBaseTwo = curry((limit, n) => n > limit ? false : [n, n*2])
// const result = unfold(throughNByOne(15), 3)
const result = unfold(throughNBaseTwo(256), 2)
console.log(result)

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