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 A368044 Pandigital primes that are the concatenation of 9 primes. 2
 103132343589761, 103132343675897, 103132343761589, 103132343789561, 103132343895677, 103132343895767, 103132357614389, 103132357674389, 103132357894361, 103132361743589, 103132367743589, 103132367754389, 103132367894357, 103132367895743, 103132374358961, 103132375674389 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS The least prime number that can be cut into 9 prime-chunks has at least 15 digits. There are 3764 sets of 9 prime-chunks that produce in total 69061759 primes with 15 digits. LINKS Table of n, a(n) for n=1..16. Éric Angelini, Six prime chunks, Personal blog, December 2023. EXAMPLE a(1) = 103132343589761 can be cut into the 9 prime-chunks 103, 13, 2, 3, 43, 5, 89, 7, 61; a(2) = 103132343675897 can be cut into the 9 prime-chunks 103, 13, 2, 3, 43, 67, 5, 89, 7; etc. CROSSREFS Cf. A368034, A368035, A050288. Sequence in context: A053586 A027605 A259801 * A095430 A185892 A233851 Adjacent sequences: A368041 A368042 A368043 * A368045 A368046 A368047 KEYWORD base,nonn AUTHOR Eric Angelini and Giorgos Kalogeropoulos, Dec 09 2023 STATUS approved

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Last modified April 24 15:37 EDT 2024. Contains 371960 sequences. (Running on oeis4.)