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A182875
Least Ramanujan prime having a gap of 2n to the previous Ramanujan prime.
2
151, 71, 17, 67, 419, 29, 1987, 167, 367, 127, 149, 881, 97, 401, 1217, 5689, 641, 347, 1861, 809, 719, 1777, 227, 1151, 1423, 23819, 1663, 937, 6761, 1973, 14143, 3761, 569, 4327, 3251, 4201, 33703, 29009, 3449, 9319, 5639, 10427, 2617, 6659, 2999, 9613, 20327, 13997, 31957, 3167
OFFSET
1,1
FORMULA
a(n) = A182874(n) + 2n.
CROSSREFS
Cf. A001632 (least prime ending a gap of 2n)
Sequence in context: A068274 A068286 A115483 * A336777 A250312 A180554
KEYWORD
nonn
AUTHOR
T. D. Noe, Dec 09 2010
STATUS
approved