A038475 Sums of 3 distinct powers of 5.

31, 131, 151, 155, 631, 651, 655, 751, 755, 775, 3131, 3151, 3155, 3251, 3255, 3275, 3751, 3755, 3775, 3875, 15631, 15651, 15655, 15751, 15755, 15775, 16251, 16255, 16275, 16375, 18751, 18755, 18775, 18875, 19375, 78131, 78151, 78155, 78251, 78255, 78275, 78751

Offset

1,1

Links

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

Mathematica

Sort[Plus @@@ Subsets[5^Range[0, 7], {3}]] (* Amiram Eldar, Jul 13 2022 *)

Crossrefs

Base 5 interpretation of A038445.

Cf. A000351, A038474, A038476, A038477.

Sequence in context: A045259 A045244 A045229 * A141931 A044363 A044744

Adjacent sequences: A038472 A038473 A038474 * A038476 A038477 A038478

Keyword

nonn,easy

Author

Olivier Gérard

Extensions

Offset corrected by Amiram Eldar, Jul 13 2022

Status

approved