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A145057
First differences of A031443.
3
2, 7, 1, 2, 23, 2, 1, 3, 1, 2, 5, 1, 2, 4, 79, 4, 2, 1, 5, 2, 1, 3, 1, 2, 7, 2, 1, 3, 1, 2, 5, 1, 2, 4, 11, 2, 1, 3, 1, 2, 5, 1, 2, 4, 9, 1, 2, 4, 8, 287, 8, 4, 2, 1, 9, 4, 2, 1, 5, 2, 1, 3, 1, 2, 11, 4, 2, 1, 5, 2, 1, 3, 1, 2, 7, 2, 1, 3, 1, 2, 5, 1, 2, 4, 15, 4, 2, 1, 5, 2, 1, 3, 1, 2, 7, 2, 1, 3, 1, 2, 5, 1
OFFSET
1,1
COMMENTS
a(n) equals the differences between k where A145037(k) equals zero. - Reikku Kulon, Oct 02 2008
LINKS
EXAMPLE
a(3) = A031443(3) - A031443(3-1) = 10 - 9 = 1. - David A. Corneth, Apr 26 2022
CROSSREFS
Sequence in context: A324329 A340208 A201889 * A344930 A218792 A065254
KEYWORD
nonn,easy,base
AUTHOR
Reikku Kulon, Sep 30 2008
STATUS
approved