Search: id:A074901 Results 1-1 of 1 results found. %I A074901 %S A074901 0,2,4,6,8,9,12,26,27,34,38,48,54,60,96,150,168,180,420,438,462,468, %T A074901 522,540,570,828,1320,1782,2130,2142,2280 %N A074901 Increasingly larger bases required for composite numbers to become prime by base reversal (A075243). %Y A074901 Cf. A075243. %Y A074901 Sequence in context: A118363 A146982 A090958 this_sequence A125990 A080223 A156759 %Y A074901 Adjacent sequences: A074898 A074899 A074900 this_sequence A074902 A074903 A074904 %K A074901 base,hard,nonn %O A074901 1,2 %A A074901 Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 16 2002 Search completed in 0.001 seconds