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A133489 a(1)=2. For n >= 2, a(n) = a(n-1) + 1 + (the largest prime among the first n-1 terms of the sequence {a(k)}). +0
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2, 5, 11, 23, 47, 95, 143, 191, 383, 767, 1151, 2303, 3455, 4607, 5759, 6911, 13823, 20735, 27647, 55295, 82943, 110591, 138239, 276479, 414719, 552959, 691199, 1382399, 2073599, 2764799, 3455999, 6911999, 10367999, 13823999, 17279999 (list; graph; listen)
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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.


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