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A120440
Nearest integer to twin-prime pair averages divided by 10.
0
0, 1, 1, 2, 3, 4, 6, 7, 10, 11, 14, 15, 18, 19, 20, 23, 24, 27, 28, 31, 35, 42, 43, 46, 52, 57, 60, 62, 64, 66, 81, 82, 83, 86, 88, 102, 103, 105, 106, 109, 115, 123, 128, 129, 130, 132, 143, 145, 148, 149, 161, 162, 167, 170, 172, 179, 187, 188, 193, 195, 200, 203, 208
OFFSET
1,4
MATHEMATICA
Round[Select[Table[Prime[n] + 1, {n, 314}], PrimeQ[ # + 1] &]/10] (* James C. McMahon, Oct 05 2024 *)
CROSSREFS
Cf. A014574.
Sequence in context: A352335 A361798 A242754 * A284384 A049995 A294848
KEYWORD
nonn
AUTHOR
Greg Huber, Jul 18 2006
STATUS
approved