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A294625
Primes of the form prime(n+2)*prime(n+1) - prime(n) +- 1.
0
31, 71, 73, 137, 211, 311, 419, 421, 647, 877, 1117, 1487, 1979, 2447, 3079, 3547, 4027, 7307, 7309, 12211, 14243, 18911, 18913, 23557, 25439, 28729, 36683, 37831, 46853, 50411, 53129, 55457, 57367, 60251, 67339, 70489, 74797, 89669, 98909, 98911
OFFSET
1,1
EXAMPLE
7*5 - 3 - 1 = 31
11*7 - 5 - 1 = 71
11*7 - 5 + 1 = 73
13*11 - 7 + 1 = 137
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved