if you have a copy of Hirzebruch's /Topological Methods in Algebraic Geometry/, handy, how does A171080 figure into lemma 1.5.2? (continued)
@graveolens that sequence arises in the denominators of the Laurent series for 1/atan(t), so I'm curious.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
@graveolens that sequence arises in the denominators of the Laurent series for 1/atan(t), so I'm curious.