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A062884
When expressed in base 3 and then interpreted in base 7, is a multiple of the original number.
14
0, 1, 2, 4, 8, 10, 16, 20, 21, 32, 40, 50, 80, 100, 150, 160, 210, 320, 338, 400, 450, 800, 882, 1014, 1040, 1554, 1600, 4662, 5350, 8636, 10000, 13986, 16050, 25908, 28392, 38766, 48150, 55672, 84250, 97062, 126802, 167016, 187824, 339188, 380406, 449400, 501048
OFFSET
1,3
EXAMPLE
8 in base 3 is 22, which interpreted in base 7 is 16 = 2*8.
MATHEMATICA
Join[{0}, Select[Range[100000], Divisible[FromDigits[IntegerDigits[#, 3], 7], #]&]] (* Harvey P. Dale, Jul 06 2019 *)
CROSSREFS
Sequence in context: A352203 A125732 A032533 * A026169 A177931 A060378
KEYWORD
base,nonn
AUTHOR
Erich Friedman, Jul 21 2001
EXTENSIONS
Offset changed to 1 by Georg Fischer, Mar 03 2023
More terms from Amiram Eldar, Mar 03 2023
STATUS
approved