102978

Appears in sequences

• Powers of sqrt(13) rounded down.at n=9A017943
• Powers of sqrt(13) rounded to nearest integer.at n=9A017944
• Powers of fourth root of 13 rounded down.at n=18A018081
• Powers of fourth root of 13 rounded to nearest integer.at n=18A018082
• Nearest integer to n^(9/2).at n=13A036494
• Companion sequence to A103683: a(n) = k if A103683(k) = n; a(n) = 0 if n is not in {A103683}.at n=53A105214
• Values y for records of the minima of the positive distance d between the ninth power of a positive integer x and the square of an integer y such that d = x^9 - y^2 (x <> k^2 and y <> k^9).at n=5A179792
• Integer part of square root of A001017: a(n) = floor(n^(9/2)).at n=13A238170