| 11, 17, 19, 43, 73, 151, 179, 211, 227, 233, 239, 241, 251, 271, 277, 281, 313, 353, 373, 457, 467, 479, 509, 547, 607, 631, 691, 809, 821, 839, 859, 863, 877, 911, 937, 941, 991, 1097, 1129, 1171, 1181, 1201, 1249, 1367, 1381, 1427, 1447, 1579, 1597
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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Altering a(1)=11 gives 7 primes: 31, 41, 61, 71, 13, 17 and 19.
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CROSSREFS
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Cf. A048853, A050673, A050658.
Sequence in context: A111257 A032677 A050879 this_sequence A050715 A006618 A066074
Adjacent sequences: A050666 A050667 A050668 this_sequence A050670 A050671 A050672
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KEYWORD
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nonn,base
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AUTHOR
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Patrick De Geest (pdg(AT)worldofnumbers.com), Jul 15 1999.
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