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A273377
Discriminator of the double factorial of odd numbers (A001147)
1
1, 3, 5, 11, 11, 11, 19, 23, 23, 41, 41, 64, 83, 89, 89, 89, 89, 89, 89, 89, 89, 109, 109, 167, 167, 167, 167, 167, 167, 167, 167, 167, 167, 167, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 283, 379, 379, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421, 421
OFFSET
1,2
COMMENTS
The discriminator of a sequence is the least positive integer k such that the first n terms of the sequence are pairwise
incongruent, modulo k.
Here we are taking A001147 beginning at position 1.
CROSSREFS
Sequence in context: A264987 A170835 A122133 * A065019 A071328 A273037
KEYWORD
nonn
AUTHOR
Jeffrey Shallit, May 21 2016
STATUS
approved