Sum of the number of cells alive after 2 generations of Conway's game of life for initial 1 X n cells taken in all 2^n combinations of alive or dead.
A384694
Sum of the number of cells alive after 2 generations of Conway's game of life for initial 1 X n cells taken in all 2^n combinations of alive or dead.
Terms
- a(0) =0a(1) =0a(2) =3a(3) =12a(4) =35a(5) =92a(6) =228a(7) =544a(8) =1264a(9) =2880a(10) =6464a(11) =14336a(12) =31488a(13) =68608a(14) =148480a(15) =319488a(16) =684032a(17) =1458176a(18) =3096576a(19) =6553600a(20) =13828096a(21) =29097984a(22) =61079552a(23) =127926272a(24) =267386880a(25) =557842432a(26) =1161822208a(27) =2415919104a(28) =5016387584a(29) =10401873920
External references
- oeis: A384694