Numbers equal to the sum of the aliquot parts of the previous k numbers, for some k.

Terms

a(0) =5a(1) =6a(2) =7a(3) =8a(4) =35a(5) =40a(6) =51a(7) =237a(8) =263a(9) =264a(10) =280a(11) =387a(12) =899a(13) =1300a(14) =7300a(15) =8363a(16) =8364a(17) =11764a(18) =26740a(19) =26939a(20) =46595a(21) =59004a(22) =80877a(23) =131580a(24) =5244549a(25) =5462385a(26) =17062317a(27) =75097524a(28) =127838820a(29) =323987589