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A063639 Primes of form p*q*r - 1, where p, q and r are primes. +0
4
7, 11, 17, 19, 29, 41, 43, 67, 97, 101, 109, 113, 137, 163, 173, 181, 211, 229, 241, 257, 281, 283, 317, 331, 337, 353, 373, 401, 409, 433, 523, 547, 577, 601, 617, 641, 653, 677, 691, 709, 761, 787, 821, 829, 853, 907, 937, 941, 977, 1009, 1021, 1033, 1051 (list; graph; listen)
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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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