A091019 Denominators of the Taylor series of arccosh(z)/sqrt(2(x-1)) about 1.
1, 12, 160, 896, 18432, 90112, 851968, 1310720, 142606336, 637534208, 5637144576, 24696061952, 429496729600, 1855425871872, 15942918602752, 68169720922112, 1548112371908608, 3940649673949184, 166633186212708352
Offset: 0
Keywords
Examples
Arccosh(z) = 1 + (1 - z)/12 + (3*(-1 + z)^2)/160 - (5*(-1 + z)^3)/896 + (35*(-1 + z)^4)/18432 - (63*(-1 + z)^5)/90112 + ...
Links
- Q. Wei, R. Onofrio, Edge effects in electrostatic calibrations for the measurement of the Casimir force, Phys. Lett. A 374 (2010) 2230-2234.
- Eric Weisstein's World of Mathematics, Inverse Hyperbolic Cosecant
Crossrefs
Cf. A055786.
Comments