Number of numbers in row n of the array at A243848.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =5a(6) =8a(7) =12a(8) =19a(9) =30a(10) =47a(11) =74a(12) =117a(13) =184a(14) =291a(15) =455a(16) =719a(17) =1135a(18) =1789a(19) =2821a(20) =4456a(21) =7025a(22) =11097a(23) =17510a(24) =27645a(25) =43668a(26) =68973a(27) =108897a(28) =172051a(29) =271835