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A178445
a(n) = prime(n)^2 mod n^2.
0
0, 1, 7, 1, 21, 25, 44, 41, 43, 41, 114, 73, 160, 85, 184, 249, 13, 157, 157, 241, 37, 433, 12, 433, 34, 61, 403, 473, 107, 169, 753, 777, 256, 825, 151, 769, 7, 577, 511, 1129, 102, 1009, 1350, 465, 334, 1513, 341, 1345, 1108, 2441
OFFSET
1,3
FORMULA
a(n) = A001248(n) mod A000290(n). [Corrected by Georg Fischer, Dec 13 2022]
MATHEMATICA
Table[PowerMod[Prime[n], 2, n^2], {n, 50}] (* Harvey P. Dale, Jan 23 2013 *)
CROSSREFS
Sequence in context: A229825 A274717 A050310 * A019431 A264615 A261248
KEYWORD
nonn
AUTHOR
EXTENSIONS
Corrected by R. J. Mathar, Dec 22 2010
STATUS
approved