A320729 Inverse Euler transform of A008409.
0, 4320, 61440, -8810640, -263208960, 22737197280, 1104970014720, -61319781714960, -4559126871265280, 157589681950830816, 18460588655551795200, -337394373951169867920, -73200715363477357608960, 306095068890572836888800, 283363485933298319434493952, 2600519516007145850005282800
Offset: 1
Keywords
Examples
1 + 4320*q^2 + 61440*q^3 + 522720*q^4 + ... = (1-q^2)^(-4320) * (1-q^3)^(-61440) * (1-q^4)^8810640 * ... .
Links
- Seiichi Manyama, Table of n, a(n) for n = 1..549
- N. J. A. Sloane, Transforms
- Eric Weisstein's World of Mathematics, Barnes-Wall Lattice
Comments