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A050654
Numbers n such that number of primes produced according to rules stipulated in Honaker's A048853 is 3.
1
2, 3, 5, 7, 40, 42, 44, 45, 46, 48, 70, 72, 74, 75, 76, 78, 130, 132, 134, 135, 136, 138, 220, 222, 224, 225, 226, 228, 310, 312, 314, 315, 316, 318, 430, 432, 434, 435, 436, 438, 460, 462, 464, 465, 466, 468, 610, 612, 614, 615, 616, 618, 640, 642, 644, 645
OFFSET
1,1
EXAMPLE
Altering a(17)=130 gives 3 primes: 131, 137 and 139.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Jul 15 1999
STATUS
approved