cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A114371 Smallest abundant number relatively prime to n.

Original entry on oeis.org

12, 945, 20, 945, 12, 5391411025, 12, 945, 20, 81081, 12, 5391411025, 12, 6435, 56, 945, 12, 5391411025, 12, 81081, 20, 945, 12, 5391411025, 12, 945, 20, 6435, 12, 20169691981106018776756331, 12, 945, 20, 945, 12, 5391411025, 12, 945, 20, 81081
Offset: 1

Views

Author

Franklin T. Adams-Watters, Feb 09 2006

Keywords

Comments

If we require only non-deficient, all the 12's become 6's and the 56's become 28's, plus some other changes for large n (such as n = 3234846615 = 3*5*7*11*13*17*19*23*29, 16256 becomes 8128).

Crossrefs

Cf. A005101, A005231, A047802, A000396, A114809.

Extensions

Numbers confirmed by Hugo van der Sanden, Feb 10 2006, who reports that a(210) = 49061132957714428902152118459264865645885092682687973
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