Positions of the positive integers in the ordering of rational numbers as generated by the rules: 1 is in S, and if nonzero x is in S, then x+1 and -1/x are in S. (See Comments.)
A226136
Positions of the positive integers in the ordering of rational numbers as generated by the rules: 1 is in S, and if nonzero x is in S, then x+1 and -1/x are in S. (See Comments.)
Terms
- a(0) =1a(1) =2a(2) =4a(3) =7a(4) =10a(5) =15a(6) =22a(7) =32a(8) =47a(9) =69a(10) =101a(11) =148a(12) =217a(13) =318a(14) =466a(15) =683a(16) =1001a(17) =1467a(18) =2150a(19) =3151a(20) =4618a(21) =6768a(22) =9919a(23) =14537a(24) =21305a(25) =31224a(26) =45761a(27) =67066a(28) =98290a(29) =144051
External references
- oeis: A226136