Number of length n arrays of permutations of 0..n-1 with each element moved by -5 to 5 places and every three consecutive elements having its maximum within 4 of its minimum.
A263700
Number of length n arrays of permutations of 0..n-1 with each element moved by -5 to 5 places and every three consecutive elements having its maximum within 4 of its minimum.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =24a(4) =120a(5) =288a(6) =276a(7) =374a(8) =732a(9) =1673a(10) =3692a(11) =7784a(12) =15360a(13) =29532a(14) =58532a(15) =118037a(16) =240313a(17) =487649a(18) =980297a(19) =1966710a(20) =3945522a(21) =7932930a(22) =15978403a(23) =32172852a(24) =64755796a(25) =130259920a(26) =261986262a(27) =527049589a(28) =1060407528a(29) =2133708989
External references
- oeis: A263700