a(n) = Fibonacci(n)*A001227(n) for n>=1, where A001227(n) is the number of odd divisors of n.

Terms

a(0) =1a(1) =1a(2) =4a(3) =3a(4) =10a(5) =16a(6) =26a(7) =21a(8) =102a(9) =110a(10) =178a(11) =288a(12) =466a(13) =754a(14) =2440a(15) =987a(16) =3194a(17) =7752a(18) =8362a(19) =13530a(20) =43784a(21) =35422a(22) =57314a(23) =92736a(24) =225075a(25) =242786a(26) =785672a(27) =635622a(28) =1028458a(29) =3328160