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 A037412 Positive numbers having the same set of digits in base 2 and base 7. 2
 1, 49, 50, 56, 343, 344, 350, 351, 392, 393, 399, 2401, 2402, 2408, 2409, 2450, 2451, 2457, 2458, 2744, 2745, 2751, 2752, 2793, 2794, 2800, 16807, 16808, 16814, 16815, 16856, 16857, 16863, 16864, 17150, 17151, 17157, 17158 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS John Cerkan, Table of n, a(n) for n = 1..10000 PROG (PARI) isok(n) = Set(digits(n, 2)) == Set(digits(n, 7)); \\ John Cerkan, Jan 13 2017 CROSSREFS Subset of A033044. Sequence in context: A165870 A266803 A050709 * A176309 A080201 A042199 Adjacent sequences:  A037409 A037410 A037411 * A037413 A037414 A037415 KEYWORD nonn,base AUTHOR EXTENSIONS Name edited by John Cerkan, Jan 14 2017 STATUS approved

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Last modified September 20 17:42 EDT 2021. Contains 347588 sequences. (Running on oeis4.)