1,1

Comment from Jose Brox, Dec 31, 2005: As I understand it, the sequence refers to "Smallest prime p such that its following gap has bigger merit than the other primes smaller than p." If that is the case, then it has an error. The sequence starts: 2, 3, 7, 113, 1129, 1327, 19609, 31397, 155921, 360653, 370261, 1357201, 4652353, 2010733... but you can see that 4652353 > 2010733, so in any case it should be listed after, not before it. But above that, its merit is 10.03 < 10.20, the merit of 2010733, so it is not in a mistaken position: it shouldn't appear on the sequence.

Ed Pegg, Jr. (edp(AT)wolfram.com), Posting to Seq Fan mailing list, Nov 23, 2005

Jens Kruse Andersen, Prime gaps

Jens Kruse Andersen, Maximal gaps

Thomas Nicely, Prime gaps

Eric Weisstein's World of Mathematics, Prime Gaps

The first few entries correspond to the following gaps. The table gives p_n, gap = p_{n+1}-p_n and the merit of the gap.

2, 1, 1.4427

3, 2, 1.82048

7, 4, 2.05559

113, 14, 2.96147

1129, 22, 3.12985

1327, 34, 4.72835

19609, 52, 5.26116

31397, 72, 6.95352

155921, 86, 7.19238

360653, 96, 7.50254

370261, 112, 8.73501

1357201, 132, 9.34782

For the gaps see A111871. Cf. A111943.

Sequence in context: A062529 A058443 A088120 this_sequence A062935 A083436 A088856

Adjacent sequences: A111867 A111868 A111869 this_sequence A111871 A111872 A111873

nonn

njas, based on correspondence with Ed Pegg, Jr. (edp(AT)wolfram.com), Nov 23 2005

Corrected by Jose Brox, Dec 31 2005