References to A178057

Smallest prime number > a(n-1) that contains the n-th semiprime number as a substring.
41, 61, 79, 101, 149, 151, 211, 223, 251, 263, 331, 347, 353, 383, 397, 461, 491, 751


1 seqfan posts

Tue May 25 01:32:46 CEST 2010    [seqfan] Smallest number that contains the first n semiprimes as substrings

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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