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A054801 Second term of balanced prime quartets: p(m)-p(m-1) = p(m+1)-p(m) = p(m+2)-p(m+1). 3
257, 1747, 3307, 5107, 5387, 6317, 6367, 12647, 13457, 14747, 15797, 15907, 17477, 18217, 19477, 23327, 26177, 30097, 30637, 53617, 56087, 62207, 63697, 71347, 74471, 75527, 76561, 77557, 78797, 80917, 82787, 83437, 84437, 89107, 89387 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Transpose[Select[Partition[Prime[Range[9000]], 4, 1], Length[ Union[ Differences[#]]] == 1&]][[2]] (* Harvey P. Dale, Oct 22 2013 *)
CROSSREFS
Sequence in context: A031710 A253419 A070184 * A173892 A209533 A125648
KEYWORD
nonn
AUTHOR
Henry Bottomley, Apr 10 2000
STATUS
approved

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Last modified March 29 10:59 EDT 2024. Contains 371277 sequences. (Running on oeis4.)