Search: id:A136791 Results 1-1 of 1 results found. %I A136791 %S A136791 1,1,3,3,5,9,9,13,19,29,29,39,53,73,103,103,133,173,227,301,405,405,509, %T A136791 643,817,1045,1347,1753,1753,2159,2669,3313,4131,5177,6525,8279,8279, %U A136791 100033,12193,14863,18177,22309,27487,34013,42293,42293,50573,60607 %N A136791 Triangle read by rows: (2 * A011971) - A000012. %C A136791 Right border = A060719: (1, 3, 9, 29, 103,...). Row sums = A136792. %F A136791 (2 * A011971) - A000012, where A011971 = Aitken's triangle. Given Aitken's triangle, add 1 immediately after every addition operation. Rightmost term in (n-1)-th row becomes leftmost term in n-th row. %e A136791 First few rows of the triangle are: %e A136791 1; %e A136791 1, 3; %e A136791 3, 5, 9; %e A136791 9, 13, 19, 29; %e A136791 29, 39, 53, 73, 103; %e A136791 103, 133, 173, 227, 301, 405; %e A136791 ... %Y A136791 Cf. A011971, A136792, A060719. %Y A136791 Sequence in context: A079586 A125960 A141584 this_sequence A091916 A102437 A072706 %Y A136791 Adjacent sequences: A136788 A136789 A136790 this_sequence A136792 A136793 A136794 %K A136791 nonn,tabl %O A136791 0,3 %A A136791 Gary W. Adamson (qntmpkt(AT)yahoo.com), Jan 21 2008 Search completed in 0.002 seconds