A079655 Perfect squares using only the curved digits 0, 3, 6, 8 and 9.

0, 9, 36, 900, 3600, 3969, 6889, 8836, 38809, 69696, 80089, 90000, 93636, 339889, 360000, 363609, 380689, 396900, 660969, 688900, 693889, 698896, 883600, 896809, 988036, 3663396, 3869089, 3880900, 3988009, 6066369, 6086089, 6969600, 8008900, 8088336, 8803089

Offset: 1

Author

Shyam Sunder Gupta, Jan 23 2003

Keywords

• base
• nonn

Links

• Amiram Eldar, Table of n, a(n) for n = 1..10000

Crossrefs

Intersection of A000290 and A072960.

Programs

Mathematica

Select[Range[0, 3000], AllTrue[IntegerDigits[#^2], MemberQ[{0, 3, 6, 8 , 9}, #1] &] &]^2 (* Amiram Eldar, Aug 18 2020 *)

Extensions

More terms from Amiram Eldar, Aug 18 2020