I can see a handful of them in my ntp leap second monitoring data. https://www.maths.tcd.ie/~dwmalone/time/leaps/ntp2021Nov-leapbits.png
The regular data for June and December is here: https://www.maths.tcd.ie/~dwmalone/time/leaps/ David. _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-le...@lists.febo.com To unsubscribe, go to and follow the instructions there.