|
|
A213537
|
|
Record first differences of base sequence A213536 (a cousin prime recurrence sequence).
|
|
1
|
|
|
7, 13, 37, 79, 163, 499, 1279, 2683, 5503, 11443, 23977, 48193, 96457, 194809, 390739, 781969, 1563967, 3128887
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
Much of the proved and observed behavior of prime generating sequences investigated by E. Rowland and also V. Shevelev is observed here as well.
Three conjectures on this sequence are formulated in A213536.
|
|
LINKS
|
|
|
EXAMPLE
|
The first differences of A213536 are 7, 1, 1, 1, 1, 1, 13, 1, 5, 3, 1, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, ... The first two records are 7 and 13, which yield the first two terms of this sequence.
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,more
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|