OFFSET
1,2
COMMENTS
EXAMPLE
1: 0 0 0
3: 2 0.6666667 0
5: 4 0.8 0
21: 18 0.8571429 2 (3 * 7)
323: 320 0.9907121 2 (17 * 19)
66297: 65714 0.9912062 582 (3 * 7^2 * 11 * 41)
139965: 139306 0.9952917 658 (3 * 5 * 7 * 31 * 43)
263375: 262364 0.9961614 1010 (5^3 * 7^2 * 43)
264845: 264244 0.9977307 600 (5 * 7^2 * 23 * 47)
528581: 528576 0.9999905 4 (17^2 * 31 * 59).
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Antti Karttunen, Aug 06 2023
STATUS
approved