|
| |
|
|
A037126
|
|
Repeat ( prime numbers to n-th prime ).
|
|
4
| |
|
|
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; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| Or, triangle read by rows in which row n lists first n primes.
|
|
|
EXAMPLE
| Triangle begins:
..... 2
.... 2,3
... 2,3,5
.. 2,3,5,7
. 2,3,5,7,11
...
|
|
|
MATHEMATICA
| Flatten[ Table[ Prime[ i], {n, 12}, {i, n}]] (from Robert G. Wilson v (rgwv(at)rgwv.com), Aug 18 2005)
|
|
|
CROSSREFS
| Cf. A000040, A138139, A138140, A138143.
Sequence in context: A079542 A022467 A169614 * A080092 A164738 A126225
Adjacent sequences: A037123 A037124 A037125 * A037127 A037128 A037129
|
|
|
KEYWORD
| nonn,tabl
|
|
|
AUTHOR
| Vasiliy Danilov (danilovv(AT)usa.net) Jun 15 1998
|
| |
|
|
