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A014569 Super-3 Numbers (3n^3 contains substring '333' in its decimal expansion). 15
261, 462, 471, 481, 558, 753, 1036, 1046, 1471, 1645, 1752, 1848, 1923, 1926, 1968, 2031, 2231, 2232, 2363, 2395, 2471, 2591, 2610, 3058, 3087, 3148, 3163, 3172, 3181, 3471, 3494, 3542, 3851, 3884, 4143, 4269, 4314, 4471, 4527, 4554, 4620, 4710, 4732 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

REFERENCES

C. A. Pickover, Keys to Infinity. New York: Wiley, p. 7, 1995.

LINKS

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

EXAMPLE

n = 1752 so 3 x 1752^3 = 161'333'13024.

CROSSREFS

Cf. A032743-A032749.

Sequence in context: A131062 A079506 A028527 * A063364 A028536 A045179

Adjacent sequences:  A014566 A014567 A014568 * A014570 A014571 A014572

KEYWORD

nonn,base

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

EXTENSIONS

Corrected and extended by Patrick De Geest (pdg(AT)worldofnumbers.com), May 15, 1998.

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Last modified February 15 14:57 EST 2012. Contains 205823 sequences.