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A115250
Least inverse of A115247, or -1 if no inverse exists.
1
0, 2, 4, 37, 8, 138, 13, 41, 27, 167, 335, 111, 746, 492, 8366, 3032, 7223
OFFSET
0,2
CROSSREFS
Cf. A115247.
Sequence in context: A063184 A323717 A212775 * A018304 A289988 A051692
KEYWORD
nonn,more
AUTHOR
Christian G. Bower, Jan 17 2006
STATUS
approved