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A117282
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EPRNs not ending in 0.
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1
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63504, 101556, 144648, 185472, 5166504, 5955264, 6794424, 7683984, 7812756, 8262306, 8856036, 9523696, 9949716, 10509408, 10865686, 11093796, 11768148, 11807208, 12494209, 13564768, 14201712, 15089472, 15449112, 16746912
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| S. S. Gupta (see link): "EPRNs (Equal Product Of Reversible Numbers) are defined as the numbers which can be expressed as the product of two reversible numbers in two different ways".
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REFERENCES
| S. S. Gupta, "EPRNs" in Science Today (Subsequently renamed '2001'), pp. 77, Feb 1987, Times of India, Mumbai.
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LINKS
| David W. Wilson, Hans Havermann, Table of n, a(n) for n = 1..10000 [ninety of David Wilson's terms had ended in zero; these were deleted and an additional ninety terms added by Hans Havermann, Feb 11 2012]
S. S. Gupta, EPRNs
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EXAMPLE
| 63504 = 144*441 = 252*252; 7812756 = 1236*6321 = 2163*3612.
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CROSSREFS
| Cf. A066531 (EPRNs).
Sequence in context: A049025 A115748 A203921 * A076750 A083406 A083408
Adjacent sequences: A117279 A117280 A117281 * A117283 A117284 A117285
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KEYWORD
| nonn,base,changed
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AUTHOR
| Lekraj Beedassy (blekraj(AT)yahoo.com), Apr 23 2006
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EXTENSIONS
| Edited and corrected by Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Aug 21 2007
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