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 A265043 The n-th Champernowne prime (A176942) is found by concatenating the successive digits of the numbers 1,2,3,...,a(n) and possibly dropping some of final digits of a(n). 2
 10, 12, 17, 115, 971, 1364, 9711 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..7. EXAMPLE The third Champernowne prime A176942(3) = 123456789101112131415161 is obtained by concatenating the digits of the numbers 1,2,3,4,...,17, and then dropping the final digit; thus a(3) = 17. CROSSREFS See A176942 for the Champernowne primes, A071620 for number of digits. See also A007908. Sequence in context: A063096 A270819 A031183 * A158871 A359074 A247626 Adjacent sequences: A265040 A265041 A265042 * A265044 A265045 A265046 KEYWORD nonn,more,base AUTHOR N. J. A. Sloane, Dec 26 2015 STATUS approved

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Last modified August 8 01:04 EDT 2024. Contains 375018 sequences. (Running on oeis4.)