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A054847 Nearest integer to (nearest integer to n^(2/3))^(3/2). 2
0, 1, 3, 3, 5, 5, 5, 8, 8, 8, 11, 11, 11, 15, 15, 15, 15, 19, 19, 19, 19, 23, 23, 23, 23, 27, 27, 27, 27, 27, 32, 32, 32, 32, 32, 36, 36, 36, 36, 42, 42, 42, 42, 42, 42, 47, 47, 47, 47, 47, 52, 52, 52, 52, 52, 52, 58, 58, 58, 58, 58, 58, 64, 64, 64, 64, 64, 64, 70, 70, 70, 70 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..71.

FORMULA

a(n)=A002821(A054846(n))

CROSSREFS

Cf. A002821, A054846, A054848.

Sequence in context: A203998 A257371 A075260 * A067782 A318916 A035299

Adjacent sequences:  A054844 A054845 A054846 * A054848 A054849 A054850

KEYWORD

easy,nonn

AUTHOR

Henry Bottomley, Apr 14 2000

STATUS

approved

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Last modified June 24 09:37 EDT 2019. Contains 324323 sequences. (Running on oeis4.)