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A052339 Values of n at which record values in A052340 are reached. 5
1, 4, 12, 13, 42, 43, 73, 658 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

A subsequence of A050412.

CROSSREFS

Cf. A050412, A051914, A052333, A052334, A052340.

Sequence in context: A032498 A144613 A031330 * A123076 A103020 A024353

Adjacent sequences:  A052336 A052337 A052338 * A052340 A052341 A052342

KEYWORD

nonn,hard

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Dec 23 1999

EXTENSIONS

659*2^n-1 is composite for n<2^17.

One more term supplied by David Broadhurst (D.Broadhurst(AT)open.ac.uk), Jan 02 2000

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Last modified February 15 03:33 EST 2012. Contains 205694 sequences.