OFFSET
1,2
COMMENTS
See A277820.
LINKS
EXAMPLE
The top left 10 x 10 corner of the array:
1, 2, 7, 4, 13, 14, 11, 8, 25, 26
3, 6, 9, 12, 23, 18, 29, 24, 43, 46
5, 10, 27, 20, 57, 54, 39, 40, 125, 114
15, 30, 45, 60, 75, 90, 105, 120, 135, 150
17, 34, 119, 68, 221, 238, 187, 136, 393, 442
51, 102, 153, 204, 359, 306, 461, 408, 667, 718
85, 170, 427, 340, 937, 854, 599, 680, 1965, 1874
255, 510, 765, 1020, 1275, 1530, 1785, 2040, 2295, 2550
257, 514, 1799, 1028, 3341, 3598, 2827, 2056, 6425, 6682
771, 1542, 2313, 3084, 5911, 4626, 7453, 6168, 11051, 11822
PROG
CROSSREFS
KEYWORD
AUTHOR
Antti Karttunen, Nov 01 2016
STATUS
approved