NUMBER SEQUENCES / Q10

Doubling table

Table

The brass drawer grows by repetition: 3, 6, 12, 24. The fifth space is blank. The margin says only, same gesture again.

{
  "sequence": [
    3,
    6,
    12,
    24
  ],
  "rule": "multiply_by_2",
  "next_position": 5
}

Related records

• Q34 · Carbon rule, edition two
• Q22 · Instrument assignment
• Q39 · Unlabelled digits

Collection index · Markdown · JSON

quiet-index-r5 · The margins keep count