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A053323 First differences of A031928. 5
42, 60, 42, 54, 72, 12, 126, 30, 54, 60, 18, 78, 24, 18, 90, 102, 18, 12, 102, 18, 78, 150, 72, 156, 72, 24, 78, 78, 138, 12, 24, 36, 54, 378, 126, 72, 12, 36, 120, 30, 84, 108, 252, 156, 30, 24, 12, 126, 60, 54, 30, 348, 18, 12, 12, 18, 12, 54, 12, 24, 120, 180, 198, 48 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Minimal value is 12; a(n) = 12 for n = 6, 22, 128, 172, 218, 229, 248, 253, 320, 344. - Zak Seidov, Jun 12 2017
LINKS
MATHEMATICA
Differences[Select[Partition[Prime[Range[800]], 2, 1], #[[2]]-#[[1]]==10&][[All, 1]]] (* Harvey P. Dale, Jan 16 2017 *)
CROSSREFS
Sequence in context: A043987 A300378 A300680 * A363730 A248441 A119650
KEYWORD
nonn,easy
AUTHOR
Labos Elemer, Mar 06 2000
STATUS
approved

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Last modified February 22 11:38 EST 2024. Contains 370255 sequences. (Running on oeis4.)