A038478 Sums of 2 distinct powers of 6.

7, 37, 42, 217, 222, 252, 1297, 1302, 1332, 1512, 7777, 7782, 7812, 7992, 9072, 46657, 46662, 46692, 46872, 47952, 54432, 279937, 279942, 279972, 280152, 281232, 287712, 326592, 1679617, 1679622, 1679652, 1679832, 1680912, 1687392, 1726272, 1959552, 10077697, 10077702

Offset

1,1

Links

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

Mathematica

Total/@Subsets[6^Range[0, 10], {2}]//Union (* Harvey P. Dale, Aug 11 2018 *)

Crossrefs

Base-6 interpretation of A038444.

Cf. A000400, A038479, A038480.

Sequence in context: A281994 A246603 A043374 * A043010 A322174 A139492

Adjacent sequences: A038475 A038476 A038477 * A038479 A038480 A038481

Keyword

nonn,easy

Author

Olivier Gérard

Extensions

Offset corrected by Amiram Eldar, Jul 14 2022

Status

approved