A175737 Increasing gaps between 2-pseudoprimes (upper end).

561, 1105, 4033, 5461, 6601, 7957, 12801, 18705, 23001, 29341, 39865, 72885, 80581, 101101, 149281, 314821, 387731, 710533, 976873, 1246785, 2077545, 2603381, 3316951, 6474691, 7177105, 12261061, 19985269, 24726773, 35428141, 50155733, 51030601

Offset

1,1

Comments

A175738 is the main entry for this sequence.

Links

Charles R Greathouse IV, Table of n, a(n) for n = 1..207

Index entries for sequences related to pseudoprimes

Crossrefs

Cf. A175736 (lower end).

Sequence in context: A214428 A262043 A264012 * A048123 A309268 A131672

Adjacent sequences: A175734 A175735 A175736 * A175738 A175739 A175740

Keyword

nonn

Author

Charles R Greathouse IV, Aug 28 2010

Status

approved