Lexicographically earliest sequence such that (i) the binary plot of the sequence is symmetric with respect to the line y=x and (ii) the derived sequence (A000265(a(n))) contains only distinct terms.
A240972
Lexicographically earliest sequence such that (i) the binary plot of the sequence is symmetric with respect to the line y=x and (ii) the derived sequence (A000265(a(n))) contains only distinct terms.
Terms
- a(0) =1a(1) =6a(2) =10a(3) =28a(4) =72a(5) =352a(6) =240a(7) =832a(8) =672a(9) =2432a(10) =17408a(11) =12800a(12) =47104a(13) =55296a(14) =41984a(15) =126976a(16) =950272a(17) =2162688a(18) =2424832a(19) =3211264a(20) =18350080a(21) =5111808a(22) =90177536a(23) =377487360a(24) =55574528a(25) =394264576a(26) =247463936a(27) =3422552064a(28) =578813952a(29) =14763950080
External references
- oeis: A240972