Number of walks of length n between two vertices on an icosahedron at distance 1.
A030517
Number of walks of length n between two vertices on an icosahedron at distance 1.
Terms
- a(0) =1a(1) =2a(2) =13a(3) =52a(4) =273a(5) =1302a(6) =6573a(7) =32552a(8) =163073a(9) =813802a(10) =4070573a(11) =20345052a(12) =101733073a(13) =508626302a(14) =2543170573a(15) =12715657552a(16) =63578483073a(17) =317891438802
External references
- oeis: A030517