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A119379 Untouchable semiprimes: semiprimes which are not the sum of the aliquot parts of any number. 2
146, 206, 262, 326, 562, 626, 718, 766, 802, 818, 898, 926, 934, 982, 1046, 1186, 1318, 1346, 1418, 1438, 1522, 1538, 1642, 1718, 1766, 1774, 1822, 1838, 1894, 2062, 2078, 2098, 2174, 2218, 2258, 2302, 2306, 2446, 2498, 2518, 2602, 2606, 2614, 2642, 2762 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Donovan Johnson, Table of n, a(n) for n = 1..1000

CROSSREFS

Cf. A005114, A001358.

Sequence in context: A145915 A248406 A135666 * A118699 A238579 A238028

Adjacent sequences:  A119376 A119377 A119378 * A119380 A119381 A119382

KEYWORD

nonn

AUTHOR

Tanya Khovanova, Jul 24 2006

EXTENSIONS

More terms from Franklin T. Adams-Watters and Don Reble (djr(AT)nk.ca), Jul 28 2006

STATUS

approved

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Last modified June 29 05:29 EDT 2017. Contains 288859 sequences.