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A037386 Every base 3 digit of n is a base 10 digit of n. 7
1, 2, 10, 13, 20, 26, 102, 108, 109, 120, 121, 122, 124, 125, 152, 201, 210, 211, 212, 214, 215, 240, 241, 242, 702, 720, 728, 810, 1000, 1002, 1003, 1008, 1009, 1011, 1012, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
PROG
(Haskell)
import Data.List ((\\), nub)
a037386 n = a037386_list !! (n-1)
a037386_list = filter f [1..] where
f x = null $ nub (ds 3 x) \\ nub (ds 10 x)
ds b x = if x > 0 then d : ds b x' else [] where (x', d) = divMod x b
-- Reinhard Zumkeller, May 30 2013
CROSSREFS
Sequence in context: A298000 A058216 A297998 * A250187 A062317 A140510
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified February 26 11:46 EST 2024. Contains 370352 sequences. (Running on oeis4.)