timesTable.ts

const set: number[] = [
  ...Array(1 + (parseInt(process.argv[2], 10) || 10)).keys()
]

const graph = set
  .reduce<number[][]>(
    (acc, i) => (acc[i] = set.filter(j => j)) && acc.sort(),
    []
  )
  .map(g => g.sort((a, b) => a - b))

console.log(
  graph.reduce((str, r, i) => {
    !+i
      ? ((str += '🐤\t'), r.forEach(j => (str += `[${j}]\t`)))
      : ((str += `[${i}]\t`), r.forEach(j => (str += `${j * i}\t`)))

    return (str += '\n')
  }, '')
)