7881194
domain: N
Appears in sequences
- Number of cyclic binary n-bit strings with no alternating substring of length > 2.at n=32A007039
- Expansion of (1+x^2)/(1-2*x+x^3).at n=31A014739
- a(n) = L(2*n+1) - 2, where L is A000032.at n=16A256233
- Number of maximal independent vertex sets (and minimal vertex covers) in the n-Moebius ladder graph.at n=30A290608
- Number of odd chordless cycles in the (2n+1)-prism graph.at n=15A301774
- Number of odd chordless cycles in the (2n+1)-web graph.at n=15A301775