Term at which first number of height n occurs in Recamán's sequence A005132.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =6a(5) =7a(6) =18a(7) =19a(8) =34a(9) =67a(10) =102a(11) =115a(12) =190a(13) =453a(14) =846a(15) =1305a(16) =2066a(17) =4139a(18) =7676a(19) =13511a(20) =23976a(21) =24381a(22) =24398a(23) =24399a(24) =97984a(25) =136629a(26) =196644a(27) =475235a(28) =926170a(29) =1466185