A054848 - OEIS

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A054848

n - nearest integer to (nearest integer to n^(2/3))^(3/2).

0, 0, -1, 0, -1, 0, 1, -1, 0, 1, -1, 0, 1, -2, -1, 0, 1, -2, -1, 0, 1, -2, -1, 0, 1, -2, -1, 0, 1, 2, -2, -1, 0, 1, 2, -1, 0, 1, 2, -3, -2, -1, 0, 1, 2, -2, -1, 0, 1, 2, -2, -1, 0, 1, 2, 3, -2, -1, 0, 1, 2, 3, -2, -1, 0, 1, 2, 3, -2, -1, 0, 1, 2, 3, -2, -1, 0, 1, 2, 3, -3, -2, -1, 0, 1, 2, 3, -2

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,14

LINKS

Table of n, a(n) for n=0..87.

FORMULA

a(n) = n-A002821(A054846(n)) = n-A054847(n)

CROSSREFS

Cf. A002821, A054846, A054847.

Sequence in context: A334947 A334540 A334462 * A284171 A286320 A330888

Adjacent sequences: A054845 A054846 A054847 * A054849 A054850 A054851

KEYWORD

easy,sign

AUTHOR

Henry Bottomley, Apr 14 2000

STATUS

approved