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A082734 For n odd, a(n) is the least positive integer not already used. For n even, a(n) is 1 plus the lcm of the last n/2 terms. 0
1, 2, 3, 7, 4, 85, 5, 2381, 6, 2428621, 8, 11796395066041, 9, 24556753509547879827590761, 10, 603034142928692112838699618154188070450425864968361, 11 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..17.

EXAMPLE

a(8): The previous 4 terms are 7, 4, 85, 5 and their lcm is 2380, so a(8) = 2381.

CROSSREFS

Sequence in context: A320948 A086885 A229794 * A021425 A060940 A318739

Adjacent sequences:  A082731 A082732 A082733 * A082735 A082736 A082737

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Apr 14 2003

EXTENSIONS

Edited and extended by David Wasserman, Sep 27 2004

STATUS

approved

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Last modified May 24 00:38 EDT 2019. Contains 323528 sequences. (Running on oeis4.)