|
Search: id:A055554
|
|
|
| A055554 |
|
An arithmetic progression each term of which is followed by at least 4 non-square-free consecutive integers. |
|
+0
1
|
|
| 242, 1757711582, 3515422922, 5273134262, 7030845602, 8788556942, 10546268282, 12303979622, 14061690962, 15819402302, 17577113642, 19334824982, 21092536322, 22850247662, 24607959002, 26365670342
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
From the terms of A051681 or A045882 similar progressions for longer chains can be constructed.
|
|
LINKS
|
Tanya Khovanova, Recursive Sequences
|
|
FORMULA
|
a(n)=d*n+242, where d=LCM[242, 243, 244, 245]=1757711340=2.2.3.3.3.3.3.5.7.11.11.61
|
|
CROSSREFS
|
A005117, A013929, A053806, A053797, A045882, A051681.
Adjacent sequences: A055551 A055552 A055553 this_sequence A055555 A055556 A055557
Sequence in context: A022153 A013472 A013478 this_sequence A018871 A046318 A046375
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Labos E. (labos(AT)ana.sote.hu), Jul 10 2000
|
|
|
Search completed in 0.002 seconds
|
