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A077109 A077107(n) - n^2. 5
0, 0, 4, 18, 11, 2, 28, 15, 0, 44, 25, 4, 72, 47, 20, 118, 87, 54, 19, 151, 112, 71, 28, 200, 153, 104, 53, 0, 216, 159, 100, 39, 307, 242, 175, 106, 35, 359, 284, 207, 128, 47, 433, 348, 261, 172, 81, 535, 440, 343, 244, 143, 40, 566, 459, 350, 239, 126, 11 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

a(n)=0 iff n = m^(6*k).

LINKS

Table of n, a(n) for n=0..58.

FORMULA

a(n)=A070923(n). [From R. J. Mathar, Jul 20 2009]

EXAMPLE

A077107(20)=512=8^3 is the least cube >= 20^2=400, therefore a(20)=512-400=112.

CROSSREFS

Cf. A000290, A075847, A077110, A077111, A070929.

Sequence in context: A236563 A264207 A264003 * A070923 A064220 A205105

Adjacent sequences:  A077106 A077107 A077108 * A077110 A077111 A077112

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Oct 29 2002

STATUS

approved

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Last modified August 18 04:50 EDT 2019. Contains 326072 sequences. (Running on oeis4.)