|
Search: id:A079836
|
|
|
| A079836 |
|
Following is the triangle in which the n-th row contains n numbers with n divisors that lie between A079835(n) and A079835(n+1); sequence gives the first column. |
|
+0
2
|
|
| 1, 2, 9, 51, 81, 28577, 117649, 594823330, 594823330, 596971504
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
COMMENT
|
1
2 3
9 25 49
51 55 57 58
81 625 2401 14641 28561
...
The 4th row consists of 4 consecutive elements of A030513, the 5th row 5 consecutive elements of A030514, the 6th and 7th rows consecutive elements of A030515 and A030516, the 8th of A030626, the 9th of A030627 etc. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Mar 29 2007
|
|
CROSSREFS
|
Cf. A079835, A079837.
Adjacent sequences: A079833 A079834 A079835 this_sequence A079837 A079838 A079839
Sequence in context: A055997 A047069 A020087 this_sequence A026945 A009310 A091319
|
|
KEYWORD
|
more,nonn
|
|
AUTHOR
|
Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 15 2003
|
|
EXTENSIONS
|
Two more terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Mar 29 2007
3 more terms from Lambert Herrgesell (zero815(AT)googlemail.com), Feb 08 2008
|
|
|
Search completed in 0.002 seconds
|
