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A175737
Increasing gaps between 2-pseudoprimes (upper end).
4
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.
CROSSREFS
Cf. A175736 (lower end).
Sequence in context: A214428 A262043 A264012 * A048123 A309268 A131672
KEYWORD
nonn
AUTHOR
STATUS
approved