In the toothpick structure of A160160, the number of nodes occupied after n steps, assuming that the toothpicks have length 2.
A170884
In the toothpick structure of A160160, the number of nodes occupied after n steps, assuming that the toothpicks have length 2.
Terms
- a(0) =0a(1) =3a(2) =7a(3) =15a(4) =27a(5) =39a(6) =51a(7) =67a(8) =99a(9) =155a(10) =223a(11) =263a(12) =283a(13) =299a(14) =331a(15) =387a(16) =467a(17) =555a(18) =659a(19) =811a(20) =1067a(21) =1443a(22) =1831a(23) =1995a(24) =2059a(25) =2083a(26) =2123a(27) =2179a(28) =2259a(29) =2347
External references
- oeis: A170884