Numbers k such that phi(k) = reversal(k)-k.

A115926

Numbers k such that phi(k) = reversal(k)-k.

Terms

    a(0) =37a(1) =397a(2) =1853a(3) =15503a(4) =48776a(5) =198683a(6) =200882a(7) =1061361a(8) =3542805a(9) =3564217a(10) =3868867a(11) =3962197a(12) =4438616a(13) =19844683a(14) =198444683a(15) =202195682a(16) =309520655a(17) =431092646a(18) =439419646a(19) =500729929a(20) =535973599a(21) =3566790217a(22) =3963436297a(23) =4149753226a(24) =17296101143a(25) =39560402197

External references