181653domain: NAppears in sequencesFrom Recamán's sequence (A005132): record values in A057167.at n=5A064227Term at which last number of height n occurs in Recamán's sequence A005132.at n=18A064294Term in Recamán's sequence A005132 where n appears for the last time, or -1 if n never appears.at n=61A355646