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A056035
Numbers k such that k^30 == 1 (mod 31^2).
10
1, 115, 117, 145, 229, 235, 333, 338, 374, 388, 414, 430, 439, 440, 448, 513, 521, 522, 531, 547, 573, 587, 623, 628, 726, 732, 816, 844, 846, 960, 962, 1076, 1078, 1106, 1190, 1196, 1294, 1299, 1335, 1349, 1375, 1391, 1400, 1401, 1409, 1474, 1482, 1483
OFFSET
1,2
LINKS
MATHEMATICA
x=31; Select[ Range[ 2000 ], PowerMod[ #, x-1, x^2 ]==1& ]
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Jun 08 2000
STATUS
approved