Proof Without Words: Sums of Every Third Triangular Number

DOI10.4169/COLLEGE.MATH.J.46.2.98zbMath1406.97010OpenAlexW2607383524MaRDI QIDQ4581484

Roger B. Nelsen

Publication date: 20 August 2018

Published in: The College Mathematics Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4169/college.math.j.46.2.98

Mathematics Subject Classification ID

Binomial coefficients; factorials; (q)-identities (11B65) Number theory (educational aspects) (97F60)

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