Even numbers whose sum of proper divisors is a Fibonacci number.

Terms

a(0) =2a(1) =4a(2) =10a(3) =18a(4) =36a(5) =62a(6) =90a(7) =902a(8) =1214a(9) =2936a(10) =3436a(11) =325726a(12) =378646a(13) =646840a(14) =5432174a(15) =273222344a(16) =285775216a(17) =1411668430a(18) =1416411790a(19) =2586905784a(20) =34620518734a(21) =564515976926a(22) =811882646208