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A032749 Super-9 Numbers (9*n^9 contains substring '999999999' in its decimal expansion). 2
17546133, 32613656, 93568867, 107225764, 109255734, 113315082, 121251742, 175461330, 180917907, 182557181, 190215626, 227366552, 267791979, 297981691, 298002027, 301321202, 321541434, 326136560, 326687646, 329178946, 351038353 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

The smallest super-9 prime is 182557181.

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.

CROSSREFS

Cf. A014569.

Sequence in context: A172569 A129478 A183269 * A159192 A154875 A015353

Adjacent sequences:  A032746 A032747 A032748 * A032750 A032751 A032752

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), May 15, 1998; extended Feb 22 2004.

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.