cff-version: 1.2.0
message: If you use results from this problem page, please cite it as below.
title: "Cairn Commons — Numerator of 1/det(M) for M[i,j] = 1/lcm(i,j)"
type: dataset
license: CC-BY-4.0
url: "https://cairn-commons.com/problems/oeis-60841"
date-released: 2026-09-29
authors:
  - name: Cairn Commons contributors
keywords:
  - "number_theory"
  - "formal-conjectures"
  - "oeis"
  - "msc-11"
  - "msc-15"