login
A258208
Transpose of array A258207 which gives the numbers remaining after the stage n of Lucky sieve.
2
1, 1, 3, 1, 3, 5, 1, 3, 7, 7, 1, 3, 7, 9, 9, 1, 3, 7, 9, 13, 11, 1, 3, 7, 9, 13, 15, 13, 1, 3, 7, 9, 13, 15, 19, 15, 1, 3, 7, 9, 13, 15, 21, 21, 17, 1, 3, 7, 9, 13, 15, 21, 25, 25, 19, 1, 3, 7, 9, 13, 15, 21, 25, 27, 27, 21, 1, 3, 7, 9, 13, 15, 21, 25, 31, 31, 31, 23, 1, 3, 7, 9, 13, 15, 21, 25, 31, 33, 33, 33, 25, 1, 3, 7, 9, 13, 15, 21, 25, 31, 33, 37, 37, 37, 27, 1, 3, 7, 9, 13, 15, 21, 25, 31, 33, 37, 43, 43, 39, 29
OFFSET
1,3
COMMENTS
See comments in A258207.
EXAMPLE
The top left corner of the array:
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
5, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
7, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9
9, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13
11, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15
13, 19, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21
15, 21, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25
17, 25, 27, 31, 31, 31, 31, 31, 31, 31, 31, 31
19, 27, 31, 33, 33, 33, 33, 33, 33, 33, 33, 33
21, 31, 33, 37, 37, 37, 37, 37, 37, 37, 37, 37
23, 33, 37, 43, 43, 43, 43, 43, 43, 43, 43, 43
...
PROG
(Scheme)
(define (A258208 n) (A258207bi (A004736 n) (A002260 n)))
;; Other code as in A258207.
CROSSREFS
Transpose of A258207.
Main diagonal: A000959 (the Lucky numbers).
Sequence in context: A158405 A113759 A294966 * A210952 A208523 A209572
KEYWORD
nonn,tabl
AUTHOR
Antti Karttunen, Jul 27 2015
STATUS
approved