Triangle read by rows: T(n,k) is the number of independent sets of size k over all simple labeled graphs on n nodes, n>=0, 0<=k<=n.
A277219
Triangle read by rows: T(n,k) is the number of independent sets of size k over all simple labeled graphs on n nodes, n>=0, 0<=k<=n.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =4a(5) =1a(6) =8a(7) =24a(8) =12a(9) =1a(10) =64a(11) =256a(12) =192a(13) =32a(14) =1a(15) =1024a(16) =5120a(17) =5120a(18) =1280a(19) =80a(20) =1a(21) =32768a(22) =196608a(23) =245760a(24) =81920a(25) =7680a(26) =192a(27) =1a(28) =2097152a(29) =14680064
External references
- oeis: A277219