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A038476
Sums of 4 distinct powers of 5.
4
156, 656, 756, 776, 780, 3156, 3256, 3276, 3280, 3756, 3776, 3780, 3876, 3880, 3900, 15656, 15756, 15776, 15780, 16256, 16276, 16280, 16376, 16380, 16400, 18756, 18776, 18780, 18876, 18880, 18900, 19376, 19380, 19400, 19500, 78156, 78256, 78276, 78280, 78756, 78776, 78780
OFFSET
1,1
LINKS
MATHEMATICA
With[{upto=80000}, Select[Total/@Subsets[5^Range[0, Floor[Surd[upto-31, 5]]], {4}], #<=upto&]]//Union (* Harvey P. Dale, Mar 13 2019 *)
CROSSREFS
Base 5 interpretation of A038446.
Sequence in context: A106056 A259947 A043356 * A158550 A156994 A304619
KEYWORD
nonn,easy
EXTENSIONS
Offset corrected by Amiram Eldar, Jul 13 2022
STATUS
approved