Mathematical constants and numbers

edited by Simon Plouffe Associate Professor LaCIM, University of Quebec at Montreal http://www.lacim.uqam.ca/pi : Plouffe's Inverter plouffe@math.uqam.ca

The first 1000 Euler numbers as defined by

2/(exp(t)+exp(-t)) = sum(exp(n)/n!*t^n, n = 0..infinity)

are the coefficients of the series expansion.

Euler(0) 1

Euler(2) -1

Euler(4) 5

Euler(6) -61

Euler(8) 1385