Search: id:A143839 Results 1-1 of 1 results found. %I A143839 %S A143839 1,24,79,166,285,436,619,834,1081,1360,1671,2014,2389,2796,3235,3706, %T A143839 4209,4744,5311,5910,6541,7204,7899,8626,9385,10176,10999,11854,12741, %U A143839 13660,14611,15594,16609,17656,18735,19846,20989,22164,23371,24610 %N A143839 Ulam/Prime spiral (SSE). %F A143839 a(n) = 16n^2-25n+10, n>1. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 04 2008] %t A143839 a=1;lst={a};Do[AppendTo[lst,n*n-a];a++,{n,5,6!,4}];lst %Y A143839 Sequence in context: A048352 A144459 A124140 this_sequence A114818 A068379 A060673 %Y A143839 Adjacent sequences: A143836 A143837 A143838 this_sequence A143840 A143841 A143842 %K A143839 nonn %O A143839 1,2 %A A143839 Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 02 2008 Search completed in 0.001 seconds