Fixed points of the mapping f(x) = (x + 2^x) mod (17 + x).

Terms

a(0) =15a(1) =47a(2) =111a(3) =239a(4) =495a(5) =1007a(6) =2031a(7) =4079a(8) =8175a(9) =16367a(10) =32751a(11) =65519a(12) =131055a(13) =262127a(14) =524271a(15) =1048559a(16) =2097135a(17) =4194287a(18) =8388591a(19) =16777199a(20) =33554415a(21) =67108847a(22) =134217711a(23) =268435439a(24) =536870895a(25) =1073741807a(26) =2147483631a(27) =4294967279