Pairs of nodes in a complete binary tree that are at an absolute height difference of less than 2 from each other.
A251743
Pairs of nodes in a complete binary tree that are at an absolute height difference of less than 2 from each other.
Terms
- a(0) =3a(1) =13a(2) =49a(3) =185a(4) =713a(5) =2793a(6) =11049a(7) =43945a(8) =175273a(9) =700073a(10) =2798249a(11) =11188905a(12) =44747433a(13) =178973353a(14) =715860649a(15) =2863377065a(16) =11453377193a(17) =45813246633a(18) =183252462249a(19) =733008800425
External references
- oeis: A251743