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A050656
Numbers n such that number of primes produced according to rules stipulated in Honaker's A048853 is 5.
1
29, 31, 37, 59, 61, 67, 89, 269, 321, 331, 443, 487, 503, 521, 569, 571, 589, 599, 629, 733, 751, 761, 773, 811, 903, 919, 983, 1139, 1141, 1291, 1303, 1319, 1511, 1567, 1641, 1777, 1847, 2071, 2179, 2473, 2579, 2633, 2671, 2707, 2773, 2921, 2927, 2981
OFFSET
1,1
EXAMPLE
Altering a(9)=321 gives 5 primes: 421, 521, 821, 311 and 331.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Jul 15 1999
STATUS
approved