Ordered set S defined by these rules: 0 and 1 are in S and if x is a nonzero number in S, then 3x and 9x+2 are in S.
A060141
Ordered set S defined by these rules: 0 and 1 are in S and if x is a nonzero number in S, then 3x and 9x+2 are in S.
Terms
- a(0) =0a(1) =1a(2) =3a(3) =9a(4) =11a(5) =27a(6) =29a(7) =33a(8) =81a(9) =83a(10) =87a(11) =99a(12) =101a(13) =243a(14) =245a(15) =249a(16) =261a(17) =263a(18) =297a(19) =299a(20) =303a(21) =729a(22) =731a(23) =735a(24) =747a(25) =749a(26) =783a(27) =785a(28) =789a(29) =891
External references
- oeis: A060141