A033503 First differences of A046025.

5, 29, 10, 6, 4, 1, 44, 21, 74, 11, 10, 39, 21, 94, 10, 46, 80, 4, 1, 199, 31, 59, 25, 46, 59, 45, 50, 35, 55, 25, 21, 109, 10, 1, 30, 25, 25, 4, 16, 39, 1, 20, 49, 25, 181, 109, 70, 10, 46, 109, 25, 21, 105, 44, 11, 10, 15, 95, 59, 95, 45, 6, 85, 25, 30, 165, 84, 60, 55, 56

Offset

1,1

Links

Amiram Eldar, Table of n, a(n) for n = 1..10000

Mathematica

Differences[Select[Range[3500], And@@PrimeQ[{6, 12, 18}#+1]&]] (* Harvey P. Dale, May 26 2014 *)

Crossrefs

Cf. A046025, A002997.

Sequence in context: A132550 A154587 A083020 * A181616 A057206 A057713

Adjacent sequences: A033500 A033501 A033502 * A033504 A033505 A033506

Keyword

nonn

Author

Marc LeBrun

Status

approved