Numbers that are equal to the sum of their iterated absolute alternating sum-of-divisors function (A206369).

A331017

Numbers that are equal to the sum of their iterated absolute alternating sum-of-divisors function (A206369).

Terms

    a(0) =3a(1) =10a(2) =21a(3) =63a(4) =104a(5) =152a(6) =170a(7) =358a(8) =567a(9) =651a(10) =3826a(11) =4664a(12) =5583a(13) =5943a(14) =39248a(15) =943228a(16) =1906503a(17) =9166540a(18) =35702868a(19) =701792828a(20) =825415941a(21) =2275142000a(22) =5805372939

External references