Numbers n such that A277118(n) = 15.

Terms

a(0) =13a(1) =88a(2) =5708a(3) =15095a(4) =18300a(5) =20718a(6) =23424a(7) =45625a(8) =59638a(9) =63958a(10) =66438a(11) =71747a(12) =78239a(13) =154992a(14) =225235a(15) =411285a(16) =418434a(17) =550190a(18) =571439a(19) =743873a(20) =883958a(21) =938420a(22) =989479a(23) =1169298a(24) =1198004a(25) =1256049