Numbers k such that k divides Sum_{j=1..k} j^j = A001923(k).

A128981

Numbers k such that k divides Sum_{j=1..k} j^j = A001923(k).

Terms

    a(0) =1a(1) =4a(2) =17a(3) =19a(4) =148a(5) =1577a(6) =3564a(7) =4388a(8) =5873a(9) =6639a(10) =8579a(11) =62500a(12) =376636a(13) =792949a(14) =996044a(15) =1174065a(16) =3333551a(17) =5179004a(18) =7516003

External references