A triangle T(n,k) read by rows which can be used to calculate the area of a regular polygon with sides having length 1, provided that the polygon has an odd number of sides.
A343051
A triangle T(n,k) read by rows which can be used to calculate the area of a regular polygon with sides having length 1, provided that the polygon has an odd number of sides.
Terms
- a(0) =1a(1) =16a(2) =3a(3) =256a(4) =800a(5) =125a(6) =4096a(7) =62720a(8) =115248a(9) =16807a(10) =65536a(11) =3096576a(12) =23514624a(13) =34012224a(14) =4782969a(15) =1048576a(16) =118947840a(17) =2518720512a(18) =13605588480a(19) =17148710480a(20) =2357947691a(21) =16777216a(22) =3898605568a(23) =185305595904
External references
- oeis: A343051