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A260718
Square array A260717 transposed.
2
2, 3, 3, 5, 5, 4, 7, 7, 7, 5, 11, 11, 11, 9, 6, 13, 13, 13, 13, 11, 7, 17, 17, 17, 17, 17, 13, 8, 23, 23, 23, 23, 23, 19, 15, 9, 25, 25, 25, 25, 25, 25, 23, 17, 10, 29, 29, 29, 29, 29, 29, 29, 25, 19, 11, 37, 37, 37, 37, 37, 37, 37, 31, 29, 21, 12, 41, 41, 41, 41, 41, 41, 41, 41, 37, 31, 23, 13, 43, 43, 43, 43, 43, 43, 43, 43, 43, 41, 35, 25, 14
OFFSET
1,1
EXAMPLE
The top left corner of the array:
2, 3, 5, 7, 11, 13, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61
3, 5, 7, 11, 13, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61, 67
4, 7, 11, 13, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61, 67, 71
5, 9, 13, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61, 67, 71, 77
6, 11, 17, 23, 25, 29, 37, 41, 43, 47, 53, 61, 67, 71, 77, 83
7, 13, 19, 25, 29, 37, 41, 43, 47, 53, 61, 67, 71, 77, 83, 89
8, 15, 23, 29, 37, 41, 43, 47, 53, 61, 67, 71, 77, 83, 89, 91
9, 17, 25, 31, 41, 43, 47, 53, 61, 67, 71, 77, 83, 89, 91, 97
10, 19, 29, 37, 43, 47, 53, 61, 67, 71, 77, 83, 89, 91, 97, 107
11, 21, 31, 41, 47, 53, 61, 67, 71, 77, 83, 89, 91, 97, 107, 115
12, 23, 35, 43, 53, 61, 67, 71, 77, 83, 89, 91, 97, 107, 115, 119
13, 25, 37, 47, 55, 67, 71, 77, 83, 89, 91, 97, 107, 115, 119, 121
14, 27, 41, 53, 61, 71, 77, 83, 89, 91, 97, 107, 115, 119, 121, 127
15, 29, 43, 55, 67, 73, 83, 89, 91, 97, 107, 115, 119, 121, 127, 131
16, 31, 47, 59, 71, 77, 89, 91, 97, 107, 115, 119, 121, 127, 131, 143
17, 33, 49, 61, 73, 83, 91, 97, 107, 115, 119, 121, 127, 131, 143, 149
etc.
PROG
(Scheme) (define (A260718 n) (A260717bi (A004736 n) (A002260 n))) ;; A260717bi given in A260717.
CROSSREFS
Transpose: A260717.
Sequence in context: A072923 A257003 A131922 * A064631 A347293 A113730
KEYWORD
nonn,tabl
AUTHOR
Antti Karttunen, Jul 30 2015
STATUS
approved