References to A164079

Prime p3 of the sequence A164077: a^b + c^d = p1 (A164077), where a, b, c, d are primes and a + b + c + d = p2 (A164078), where p2 is prime and conc(abcd) = p3 (concatenation of a, b, c , d) is also prime.
5527, 29327, 2557, 213713, 219293, 2789

1 seqfan posts

Tue Apr 27 19:27:35 CEST 2010    [seqfan] Sequences with a^b +/- c^d

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