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A122388 A122385(n)^2 mod n. 2
0, 0, 1, 0, 1, 1, 4, 1, 0, 4, 4, 0, 9, 9, 1, 0, 9, 0, 9, 0, 1, 16, 16, 1, 0, 16, 0, 4, 5, 4, 25, 4, 3, 25, 1, 0, 11, 25, 13, 0, 25, 4, 36, 0, 9, 36, 36, 1, 0, 0, 36, 0, 36, 0, 1, 1, 19, 20, 49, 9, 49, 49, 1, 0, 49, 49, 49, 0, 3, 4, 6, 0, 64, 64, 0, 5, 64, 64, 64, 1, 0, 64, 64, 16, 64, 13, 64, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,7

COMMENTS

a(n) = A000290(n) mod A122385(n);

a(A122389(n)) = n, a(m) <> n for m < A122389(n).

LINKS

Table of n, a(n) for n=1..88.

CROSSREFS

Sequence in context: A223856 A153661 A021713 * A094918 A110146 A126217

Adjacent sequences:  A122385 A122386 A122387 * A122389 A122390 A122391

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Sep 01 2006

STATUS

approved

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Last modified May 20 09:16 EDT 2013. Contains 225458 sequences.