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Search: id:A037126
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| A037126 |
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Repeat ( prime numbers to n-th prime ). |
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+0
5
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| 2, 2, 3, 2, 3, 5, 2, 3, 5, 7, 2, 3, 5, 7, 11, 2, 3, 5, 7, 11, 13, 2, 3, 5, 7, 11, 13, 17, 2, 3, 5, 7, 11, 13, 17, 19, 2, 3, 5, 7, 11, 13, 17, 19, 23, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 2, 3, 5, 7, 11, 13, 17
(list; table; graph; listen)
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OFFSET
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1,1
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COMMENT
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Or, triangle read by rows in which row n lists first n primes.
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EXAMPLE
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Triangle begins:
..... 2
.... 2,3
... 2,3,5
.. 2,3,5,7
. 2,3,5,7,11
...
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MATHEMATICA
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Flatten[ Table[ Prime[ i], {n, 12}, {i, n}]] (from Robert G. Wilson v (rgwv(at)rgwv.com), Aug 18 2005)
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CROSSREFS
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Cf. A000040, A138139, A138140, A138143.
Sequence in context: A059896 A079542 A022467 this_sequence A080092 A164738 A126225
Adjacent sequences: A037123 A037124 A037125 this_sequence A037127 A037128 A037129
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KEYWORD
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nonn,tabl
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AUTHOR
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Vasiliy Danilov (danilovv(AT)usa.net) Jun 15 1998
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