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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Recursive determination of the sum-of-divisors function
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by John A. Ewell PDF
Proc. Amer. Math. Soc. 73 (1979), 169-172 Request permission

Abstract:

A recursive scheme for determination of the sum-of-divisors function is presented. As all of the formulas involve triangular numbers, the scheme is therefore compared for efficiency with another known recursive triangular-number formula for this function.
References
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Additional Information
  • © Copyright 1979 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 73 (1979), 169-172
  • MSC: Primary 10A20
  • DOI: https://doi.org/10.1090/S0002-9939-1979-0516458-2
  • MathSciNet review: 516458