15 Dec
2011
15 Dec
'11
7:13 a.m.
Erich F.:
it would be more in the spirit to have an infinitely long sequence which contained an infinite number of different positive integers. i believe it is possible for E, though i can't prove it. (...)
It is possible in French: http://www.cetteadressecomportecinquantesignes.com/SIXQUINZE.htm Bet, É.