Open Proof Network

Needs a steward / erdos-849

Steward erdos-849

Is it true that, for every integer $t\geq1$, there is some integer $a$ such that ${n \choose k} = a$ with $1\leq k \le \frac{n}{2}$ has exactly $t$ solutions?

The problem’s page →

Its steward: WilliamVerreault self-admitted. A problem may have several, who hold the role jointly.

This problem has a steward, so a new steward joins by invitation: a member of its panel invites you by your GitHub login and you accept in the problem’s Panel section, or a curator adds you directly (D-32). Co-stewards are welcome: to ask, write to a steward or open an issue. The panel’s rules →

What the role asks
  • Understand what the network proves on this problem.
  • Write it up, and sign the explainer of the proof that closes it.
  • Best efforts, no deadline: step down at any time.
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