Number of bicyclic skeletons with n carbon atoms and the parameter 'alpha' having the value of 2. See the paper by Hendrickson and Parks for details.
A125671
Number of bicyclic skeletons with n carbon atoms and the parameter 'alpha' having the value of 2. See the paper by Hendrickson and Parks for details.
Terms
- a(0) =1a(1) =3a(2) =11a(3) =32a(4) =100a(5) =294a(6) =881a(7) =2590a(8) =7639a(9) =22344a(10) =65278a(11) =189832a(12) =550846a(13) =1593558a(14) =4600435a(15) =13251623a(16) =38104280a(17) =109382300a(18) =313543725a(19) =897588156a(20) =2566575323a(21) =7331196543a(22) =20921299025a(23) =59653124923a(24) =169959192844a(25) =483897197563
External references
- oeis: A125671