Positions of those 1's that are followed by a 0, summed over all Fibonacci binary words of length n. A Fibonacci binary word is a binary word having no 00 subword.
A152881
Positions of those 1's that are followed by a 0, summed over all Fibonacci binary words of length n. A Fibonacci binary word is a binary word having no 00 subword.
Terms
- a(0) =0a(1) =1a(2) =5a(3) =15a(4) =40a(5) =95a(6) =213a(7) =455a(8) =940a(9) =1890a(10) =3720a(11) =7194a(12) =13710a(13) =25805a(14) =48055a(15) =88665a(16) =162272a(17) =294865a(18) =532395a(19) =955795a(20) =1707110a(21) =3034836a(22) =5372400a(23) =9473700a(24) =16646700a(25) =29155225a(26) =50908793a(27) =88644915a(28) =153952120a(29) =266726195
External references
- oeis: A152881