Numbers k such that the decimal expansions of both k and k^2 have 2 as smallest digit and 6 as largest digit.
A249915
Numbers k such that the decimal expansions of both k and k^2 have 2 as smallest digit and 6 as largest digit.
Terms
- a(0) =255465a(1) =652244a(2) =665256a(3) =2534665a(4) =2536656a(5) =2554262a(6) =6523462a(7) =6524235a(8) =6652242a(9) =23352656a(10) =23354365a(11) =23523462a(12) =23546665a(13) =23565325a(14) =25346665a(15) =25425256a(16) =25624665a(17) =25625465a(18) =65226242a(19) =65234535a(20) =235442656a(21) =254234662a(22) =255465525a(23) =255645525a(24) =256246665a(25) =256254665
External references
- oeis: A249915