Number of 1's in n-th string when A000002 is expressed as 1, 2, 2, 11, 21, 221, 22112, 11221211, 21221121121, 2212211212212112, ....
A334955
Number of 1's in n-th string when A000002 is expressed as 1, 2, 2, 11, 21, 221, 22112, 11221211, 21221121121, 2212211212212112, ....
Terms
- a(0) =0a(1) =2a(2) =1a(3) =1a(4) =2a(5) =5a(6) =6a(7) =7a(8) =12a(9) =19a(10) =29a(11) =43a(12) =62a(13) =95a(14) =148a(15) =216a(16) =322a(17) =482a(18) =727a(19) =1083a(20) =1627a(21) =2457a(22) =3660a(23) =5518a(24) =8250a(25) =12403a(26) =18594a(27) =27914a(28) =41863a(29) =62781
External references
- oeis: A334955