Search: id:A048903 Results 1-1 of 1 results found. %I A048903 %S A048903 1,121771,12625478965,1309034909945503,135723357520344181225, %T A048903 14072069153115290487843091,1459020273797576190840203197981, %U A048903 151274140013808225465578657485241095 %N A048903 Heptagonal hexagonal numbers. %H A048903 Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics. %Y A048903 Cf. A048901, A048902. %Y A048903 Sequence in context: A135495 A067384 A066881 this_sequence A115545 A104973 A077301 %Y A048903 Adjacent sequences: A048900 A048901 A048902 this_sequence A048904 A048905 A048906 %K A048903 nonn %O A048903 1,2 %A A048903 Eric Weisstein (eric(AT)weisstein.com) Search completed in 0.001 seconds