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Search: id:A087307
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| A087307 |
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Triangle read by rows: n-th row is the first arithmetic progression with common difference n of n numbers with the same prime signature. |
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+0
3
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| 1, 3, 5, 155, 158, 161, 111, 115, 119, 123, 3875983, 3875988, 3875993, 3875998, 3876003, 1333, 1339, 1345, 1351, 1357, 1363
(list; table; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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Triangle begins:
1,
3,5,
155,158,161,
111,115,119,123,
3875983,3875988,3875993,3875998,3876003
...
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CROSSREFS
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Cf. A087306.
Sequence in context: A088269 A164371 A108013 this_sequence A038535 A090953 A092947
Adjacent sequences: A087304 A087305 A087306 this_sequence A087308 A087309 A087310
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KEYWORD
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nonn,tabl
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 02 2003
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EXTENSIONS
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Edited and extended by David Wasserman (dwasserm(AT) earthlink.net), Jan 08 2006
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