Number of 5-cycles in the n-Sierpinski tetrahedron graph.

Terms

a(0) =0a(1) =96a(2) =384a(3) =1536a(4) =6144a(5) =24576a(6) =98304a(7) =393216a(8) =1572864a(9) =6291456a(10) =25165824a(11) =100663296a(12) =402653184a(13) =1610612736a(14) =6442450944a(15) =25769803776a(16) =103079215104a(17) =412316860416