[seqfan] Happy 10 - 9 + 8 * 7 * 6! / 5 / 4 + 3 + 2 * 1!

Bob Lyons boblyonsnj at gmail.com
Fri Dec 31 16:10:45 CET 2021


Happy New Year, fellow Sequence Fanatics!



More information about the SeqFan mailing list