Jon Awbrey<p><a href="https://mathstodon.xyz/tags/TodaysAcronym" class="mention hashtag" rel="tag">#<span>TodaysAcronym</span></a> ☞ <a href="https://mathstodon.xyz/tags/DIYFFAN" class="mention hashtag" rel="tag">#<span>DIYFFAN</span></a></p><p><a href="https://mathstodon.xyz/tags/DoItYourselfFunFactoidsAboutNumbers" class="mention hashtag" rel="tag">#<span>DoItYourselfFunFactoidsAboutNumbers</span></a></p><p><a href="https://mathstodon.xyz/tags/RiffsAndRotes" class="mention hashtag" rel="tag">#<span>RiffsAndRotes</span></a><br />• <a href="https://oeis.org/wiki/Riffs_and_Rotes" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="">oeis.org/wiki/Riffs_and_Rotes</span><span class="invisible"></span></a></p>