A184292 Number of distinct n X 2 toroidal 0..7 arrays.
36, 1072, 43800, 2098720, 107377488, 5726689312, 314146329192, 17592189191200, 1000799924679192, 57646075391404480, 3353953468337642808, 196765270128159928000, 11624286727084886518896, 690814754065973604816352, 41264667976180515380660448
Offset: 1
Keywords
Links
- Andrew Howroyd, Table of n, a(n) for n = 1..100
Crossrefs
Column 2 of A184294.
Extensions
Terms a(9) and beyond from Andrew Howroyd, Sep 27 2017