873464domain: NAppears in sequencesPowers of sqrt(5) rounded down.at n=17A017919Powers of sqrt(5) rounded to nearest integer.at n=17A017920Powers of fourth root of 5 rounded down.at n=34A018057Powers of fourth root of 5 rounded to nearest integer.at n=34A018058Integer part of square root of n^17 = A010805(n).at n=5A155019