A038464 - OEIS

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A038464

Sums of 2 distinct powers of 3.

9

4, 10, 12, 28, 30, 36, 82, 84, 90, 108, 244, 246, 252, 270, 324, 730, 732, 738, 756, 810, 972, 2188, 2190, 2196, 2214, 2268, 2430, 2916, 6562, 6564, 6570, 6588, 6642, 6804, 7290, 8748, 19684, 19686, 19692, 19710, 19764, 19926, 20412, 21870, 26244, 59050, 59052

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

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

MATHEMATICA

Sort[Plus @@@ Subsets[3^Range[0, 10], {2}]] (* Amiram Eldar, Jul 13 2022 *)

CROSSREFS

Base-3 interpretation of A038444.

Cf. A000244, A038465, A038466, A038467, A038468, A038469.

Sequence in context: A175436 A354024 A074939 * A366633 A360037 A125966

Adjacent sequences: A038461 A038462 A038463 * A038465 A038466 A038467

KEYWORD

nonn,easy

AUTHOR

Olivier Gérard

EXTENSIONS

Offset corrected by Amiram Eldar, Jul 13 2022

STATUS

approved