a(1) = 1 and a(n) is the smallest prime factor of n-th numerator of partial sum for Liouville's constant (A145571), for n > 1.
A385331
a(1) = 1 and a(n) is the smallest prime factor of n-th numerator of partial sum for Liouville's constant (A145571), for n > 1.
Terms
- a(0) =1a(1) =11a(2) =3a(3) =4447a(4) =7823a(5) =3a(6) =7a(7) =13a(8) =3a(9) =61a(10) =31a(11) =3a(12) =11a(13) =7a(14) =3a(15) =9281a(16) =19163a(17) =3a(18) =17a(19) =53861a(20) =3a(21) =599a(22) =397a(23) =3
External references
- oeis: A385331