Triangle read by rows: T(n,k) is the number of chiral pairs of colorings of the facets of a regular n-dimensional orthotope using exactly k colors. Row n has 2n columns.
A325010
Triangle read by rows: T(n,k) is the number of chiral pairs of colorings of the facets of a regular n-dimensional orthotope using exactly k colors. Row n has 2n columns.
Terms
- a(0) =0a(1) =1a(2) =0a(3) =0a(4) =3a(5) =3a(6) =0a(7) =0a(8) =1a(9) =16a(10) =30a(11) =15a(12) =0a(13) =0a(14) =0a(15) =15a(16) =135a(17) =330a(18) =315a(19) =105a(20) =0a(21) =0a(22) =0a(23) =6a(24) =222a(25) =1581a(26) =4410a(27) =5880a(28) =3780a(29) =945
External references
- oeis: A325010