A038467 Sums of 5 distinct powers of 3.

121, 283, 337, 355, 361, 363, 769, 823, 841, 847, 849, 985, 1003, 1009, 1011, 1057, 1063, 1065, 1081, 1083, 1089, 2227, 2281, 2299, 2305, 2307, 2443, 2461, 2467, 2469, 2515, 2521, 2523, 2539, 2541, 2547, 2929, 2947, 2953, 2955, 3001, 3007, 3009, 3025, 3027, 3033

Offset: 1

Author

Olivier Gérard

Keywords

• nonn
• easy

Links

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

Crossrefs

Base 3 interpretation of A038447.

Cf. A000244, A038464, A038465, A038466, A038468, A038469.

Programs

Mathematica

Union[Total/@Subsets[3^Range[0,7],{5}]]  (* Harvey P. Dale, Feb 23 2011 *)