Number of (not necessarily maximal) cliques in the n-odd graph.

Terms

a(0) =2a(1) =8a(2) =26a(3) =106a(4) =442a(5) =1849a(6) =7723a(7) =32176a(8) =133706a(9) =554269a(10) =2292655a(11) =9464547a(12) =39002251a(13) =160466401a(14) =659249461a(15) =2704861756a(16) =11084629546a(17) =45375676501a(18) =185562634951a(19) =758155908511