Search: id:A074899 Results 1-1 of 1 results found. %I A074899 %S A074899 1,3,6,12,19,21,28,36,51,54,55,63,66,82,87,91,99,102,132,147,153,165, %T A074899 168,171,252,307,309,351,352,379,381,417,423,451,501,505,523,534,564, %U A074899 577,582,594,595,604,613,627,631,645,649,654,666,672,694,753,766,771 %N A074899 Triangular numbers written backwards and sorted, duplicates removed. %Y A074899 Cf. A004158. %Y A074899 Sequence in context: A116958 A006156 A061776 this_sequence A125851 A160732 A066140 %Y A074899 Adjacent sequences: A074896 A074897 A074898 this_sequence A074900 A074901 A074902 %K A074899 base,nonn %O A074899 1,2 %A A074899 Jason Earls (zevi_35711(AT)yahoo.com), Sep 14 2002 Search completed in 0.001 seconds