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A060903 Floor(6*n*sqrt(n)/Pi^2). +0
1
0, 0, 1, 3, 4, 6, 8, 11, 13, 16, 19, 22, 25, 28, 31, 35, 38, 42, 46, 50, 54, 58, 62, 67, 71, 75, 80, 85, 90, 94, 99, 104, 110, 115, 120, 125, 131, 136, 142, 148, 153, 159, 165, 171, 177, 183, 189, 195, 202, 208, 214, 221, 227, 234, 241, 247, 254, 261, 268, 275, 282 (list; graph; listen)
OFFSET

0,4

LINKS

Harry J. Smith, Table of n, a(n) for n=0,...,1000

FORMULA

a(n) =A000203(n)+A058208(n)

PROGRAM

(PARI) { default(realprecision, 100); t=Pi^2/6; for (n=0, 1000, write("b060903.txt", n, " ", n*sqrt(n)\t); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 14 2009]

CROSSREFS

Cf. A000093.

Sequence in context: A057057 A030761 A030711 this_sequence A079401 A156040 A107770

Adjacent sequences: A060900 A060901 A060902 this_sequence A060904 A060905 A060906

KEYWORD

nonn

AUTHOR

Henry Bottomley (se16(AT)btinternet.com), May 05 2001

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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