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Search: id:A100667
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| A100667 |
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Triangle read by rows: First row is special; for n > 1, n-th row consists of n distinct primes whose sum is n^3. Take the lexicographically earliest solution for each row. |
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4
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| 1, 3, 5, 3, 5, 19, 3, 5, 13, 43, 3, 5, 7, 13, 97, 3, 5, 7, 11, 17, 173, 3, 5, 7, 11, 13, 23, 281, 3, 5, 7, 11, 13, 17, 23, 433, 3, 5, 7, 11, 13, 17, 19, 23, 631, 3, 5, 7, 11, 13, 17, 19, 23, 43, 859, 3, 5, 7, 11, 13, 17, 19, 23, 29, 41, 1163, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 47, 1523
(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
3,5,19
3,5,13,43
3,5,7,13,97
3,5,7,11,17,173
3,5,7,11,13,23,281
3,5,7,11,13,17,23,433
3,5,7,11,13,17,19,23,631
3,5,7,11,13,17,19,23,43,859
3,5,7,11,13,17,19,23,29,41,1163
3,5,7,11,13,17,19,23,29,31,47,1523
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CROSSREFS
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Cf. A101245, A101326.
Sequence in context: A121795 A151568 A134429 this_sequence A096438 A118271 A095366
Adjacent sequences: A100664 A100665 A100666 this_sequence A100668 A100669 A100670
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KEYWORD
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nonn,tabl
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AUTHOR
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Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Dec 05 2004 and Dec 12 2004
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EXTENSIONS
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Corrected by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jan 25 2005
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