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A062294 A B_2 sequence: a(n) is the smallest prime such that the pairwise sums of distinct elements are all distinct. 3
2, 3, 5, 7, 11, 17, 29, 47, 67, 83, 131, 163, 233, 307, 397, 443, 617, 727, 809, 941, 1063, 1217, 1399, 1487, 1579, 1931, 2029, 2137, 2237, 2659, 2777, 3187, 3659, 3917, 4549, 4877, 5197, 5471, 5981, 6733, 7207, 7349, 8039, 8291, 8543, 9283, 9689, 10037 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Klaus Brockhaus, Table of n, a(n) for n = 1..3600

Eric Weisstein's World of Mathematics, B2-Sequence

Index entries for B_2 sequences

CROSSREFS

Cf. A011185, A010672, A025582, A005282, A061781, A061784, A062292, A079848, A133096.

Sequence in context: A113192 A077673 A071255 * A245879 A113016 A085136

Adjacent sequences:  A062291 A062292 A062293 * A062295 A062296 A062297

KEYWORD

nonn

AUTHOR

Labos Elemer, Jul 02 2001

EXTENSIONS

Edited, corrected and extended by Klaus Brockhaus, Sep 17 2007

STATUS

approved

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Last modified November 20 06:06 EST 2018. Contains 317385 sequences. (Running on oeis4.)