Search: id:A087307 Results 1-1 of 1 results found. %I A087307 %S A087307 1,3,5,155,158,161,111,115,119,123,3875983,3875988,3875993,3875998, %T A087307 3876003,1333,1339,1345,1351,1357,1363 %N A087307 Triangle read by rows: n-th row is the first arithmetic progression with common difference n of n numbers with the same prime signature. %e A087307 Triangle begins: %e A087307 1, %e A087307 3,5, %e A087307 155,158,161, %e A087307 111,115,119,123, %e A087307 3875983,3875988,3875993,3875998,3876003 %e A087307 ... %Y A087307 Cf. A087306. %Y A087307 Sequence in context: A088269 A164371 A108013 this_sequence A038535 A090953 A092947 %Y A087307 Adjacent sequences: A087304 A087305 A087306 this_sequence A087308 A087309 A087310 %K A087307 nonn,tabl %O A087307 1,2 %A A087307 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 02 2003 %E A087307 Edited and extended by David Wasserman (dwasserm(AT) earthlink.net), Jan 08 2006 Search completed in 0.001 seconds