Septic hyperartiads: septic artiads (A270800) for which 7 is a 7th power residue.

Terms

a(0) =665897a(1) =741413a(2) =794207a(3) =859601a(4) =876611a(5) =892627a(6) =980911a(7) =1102249a(8) =1116977a(9) =1123879a(10) =1129213a(11) =1163653a(12) =1228543a(13) =1237139a(14) =1393771a(15) =1434553a(16) =1453019a(17) =1471079a(18) =1513163a(19) =1570577a(20) =1588133a(21) =1608769a(22) =1638211a(23) =1638743a(24) =1645253a(25) =1670887a(26) =1702933a(27) =1704137a(28) =1785337