Search: id:A048904 Results 1-1 of 1 results found. %I A048904 %S A048904 1,345,166145,80081401,38599068993,18604671173081,8967412906355905, %T A048904 4322274416192372985,2083327301191817422721,1004159436900039805378393, %U A048904 484002765258517994374962561,233288328695168773248926575865 %N A048904 Indices of heptagonal numbers (A000566) which are also octagonal. %H A048904 Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics. %Y A048904 Cf. A048905, A048906. %Y A048904 Sequence in context: A063370 A095963 A138043 this_sequence A139266 A063536 A045102 %Y A048904 Adjacent sequences: A048901 A048902 A048903 this_sequence A048905 A048906 A048907 %K A048904 nonn %O A048904 1,2 %A A048904 Eric Weisstein (eric(AT)weisstein.com) Search completed in 0.001 seconds