[seqfan] Re: Reply from superseeker 2647, 6067, 7649, 7687, 10639, 21383, 61507, 65899, 86813, 89963
Richard Mathar
mathar at strw.leidenuniv.nl
Sat Aug 14 17:03:23 CEST 2010
- Previous message (by thread): [seqfan] Reply from superseeker 2647, 6067, 7649, 7687, 10639, 21383, 61507, 65899, 86813, 89963
- Next message (by thread): [seqfan] Re: Reply from superseeker 2647, 6067, 7649, 7687, 10639, 21383, 61507, 65899, 86813, 89963
- Messages sorted by:
[ date ]
[ thread ]
[ subject ]
[ author ]
On the puzzle invented in http://list.seqfan.eu/pipermail/seqfan/2010-August/005620.html :
It seems these are primes that appear both as odd cyclic numbers and factors
in a single line in http://www.numericana.com/data/crump.htm
(Carmichael Multiples of odd cyclic numbers). At least the four first of these
primes match that pattern.
RJM
- Previous message (by thread): [seqfan] Reply from superseeker 2647, 6067, 7649, 7687, 10639, 21383, 61507, 65899, 86813, 89963
- Next message (by thread): [seqfan] Re: Reply from superseeker 2647, 6067, 7649, 7687, 10639, 21383, 61507, 65899, 86813, 89963
- Messages sorted by:
[ date ]
[ thread ]
[ subject ]
[ author ]
More information about the SeqFan
mailing list