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A110231
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6-almost primes p * q * r * s * t * u relatively prime to p+q+r+s+t+u.
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11
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96, 224, 352, 360, 416, 486, 504, 544, 600, 608, 736, 792, 810, 928, 936, 992, 1000, 1176, 1184, 1224, 1312, 1368, 1376, 1400, 1504, 1656, 1696, 1701, 1782, 1888, 1890, 1952, 2025, 2040, 2088, 2144, 2184, 2200, 2232, 2250, 2272, 2336, 2528, 2600, 2646
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| p, q, r, s, t, u are not necessarily distinct. The converse to this is A110232: 6-almost primes p * q * r * s * t * u which are not relatively prime to p+q+r+s+t+u. A046306 is the 6-almost primes.
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EXAMPLE
| 96 is an element of this sequence because 96 = 2^5 * 3, the sum of whose prime factors is 2 + 2 + 2 + 2 + 2 + 3 = 13, which has no prime factors in common with 96.
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CROSSREFS
| Cf. A046306, A110187, A110188, A110227, A110228, A110229, A110230, A110232, A110289, A110290, A110296, A110297.
Sequence in context: A044428 A044809 A115437 * A108609 A125511 A124106
Adjacent sequences: A110228 A110229 A110230 * A110232 A110233 A110234
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KEYWORD
| easy,nonn
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AUTHOR
| Jonathan Vos Post (jvospost3(AT)gmail.com), Jul 17 2005
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EXTENSIONS
| Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jul 20 2005
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