87403804
domain: N
Appears in sequences
- a(n) = Lucas(2*n) + 1.at n=19A065034
- a(n) = Lucas(n) + (-1)^n.at n=38A099925
- Numbers having three 1's in their base-phi representation.at n=20A104626
- Duplicate of A065034.at n=19A107328
- a(n) = L(3*n)/L(n), where L(n) = Lucas number.at n=19A110391
- Number of maximal independent vertex sets (and minimal vertex covers) in the n-Moebius ladder graph.at n=35A290608
- Number of odd chordless cycles in the 2n-Moebius ladder graph.at n=19A301773