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A290798
Coefficients in 7-adic expansion of sqrt(-5).
7
3, 2, 6, 2, 1, 1, 5, 2, 4, 0, 1, 4, 5, 3, 6, 0, 0, 0, 2, 0, 0, 2, 2, 0, 1, 2, 6, 3, 2, 2, 2, 6, 5, 3, 4, 4, 6, 0, 5, 1, 5, 2, 6, 0, 4, 5, 6, 6, 0, 5, 1, 5, 6, 2, 3, 3, 0, 2, 6, 5, 5, 0, 1, 4, 1, 5, 2, 0, 2, 2, 1, 6, 5, 2, 4, 0, 5, 4, 6, 0, 0, 3, 3, 1, 4, 4, 6, 5
OFFSET
0,1
LINKS
PROG
(PARI) Vecrev(digits(lift(sqrt(-5+O(7^99))), 7))
CROSSREFS
Sequence in context: A097887 A019761 A188614 * A133519 A135223 A143310
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Aug 10 2017
STATUS
approved