Numbers x = concat(a,b) such that b and a are the first two terms for a Fibonacci-like sequence containing x itself.
A307863
Numbers x = concat(a,b) such that b and a are the first two terms for a Fibonacci-like sequence containing x itself.
Terms
- a(0) =17a(1) =21a(2) =25a(3) =42a(4) =63a(5) =84a(6) =105a(7) =123a(8) =126a(9) =147a(10) =168a(11) =189a(12) =197a(13) =246a(14) =295a(15) =369a(16) =492a(17) =787a(18) =1033a(19) =1115a(20) =1141a(21) =1248a(22) =1279a(23) =1997a(24) =2066a(25) =2230a(26) =2282a(27) =2496a(28) =2995a(29) =3099
External references
- oeis: A307863