Numbers k such that k | 10^k + 9^k + 8^k + 7^k.

Terms

a(0) =1a(1) =2a(2) =6a(3) =14a(4) =17a(5) =78a(6) =98a(7) =187a(8) =221a(9) =289a(10) =406a(11) =642a(12) =686a(13) =799a(14) =1014a(15) =1067a(16) =1374a(17) =1794a(18) =2567a(19) =2842a(20) =4802a(21) =4913a(22) =8773a(23) =10319a(24) =11026a(25) =11407a(26) =11774a(27) =12246a(28) =13182a(29) =15022