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Search: id:A154881
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| A154881 |
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First prime in a consecutive sequence of 6 primes such that, when taken as ordered x,y,z triplets, the Cartesian distance between the two points is an integer. |
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+0
1
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| 17, 19, 23, 53, 263, 293, 811, 839, 1277, 1279, 1283, 1373, 1607, 1619, 1877, 3413, 3527, 3593, 3967, 4127, 4423, 4637, 4943, 5273, 5471, 5839, 6029, 6271, 6473, 6529, 7127, 7219, 7237, 7307, 7741, 8237, 8273, 8293, 8513, 8761, 9109, 9323, 9473, 9587
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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a(1)=17 because the distance between (17,19,23) and (29,31,37) is 22. a(7)=811 because the distance between (811,821,823) and (827,829,839) is 24.
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CROSSREFS
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Sequence in context: A108266 A102325 A038711 this_sequence A073247 A133347 A096990
Adjacent sequences: A154878 A154879 A154880 this_sequence A154882 A154883 A154884
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KEYWORD
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easy,nonn
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AUTHOR
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Gil Broussard (gilbroussard(AT)bellsouth.net), Jan 16 2009
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