1,1
If n=23, then 2357n = 235723 (prime).
If n=89, then 2357n = 235789 (prime).
If n=167, then 2357n = 2357167 (prime).
Sequence in context: A008605 A038152 A130604 this_sequence A109996 A121762 A052159
Adjacent sequences: A103626 A103627 A103628 this_sequence A103630 A103631 A103632
base,nonn
Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Mar 25 2005
Search completed in 0.002 seconds