A175036 - OEIS

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A175036

a(n) = 2^(n-1) mod prime(n).

1, 2, 4, 1, 5, 6, 13, 14, 3, 19, 1, 13, 37, 22, 28, 14, 46, 44, 40, 24, 4, 18, 65, 2, 96, 10, 38, 31, 66, 2, 4, 124, 34, 82, 69, 32, 75, 103, 114, 5, 36, 78, 20, 6, 135, 125, 24, 132, 12, 13, 152, 24, 16, 8, 64, 218, 37, 55, 59, 170, 15, 270, 101, 104, 142, 185, 64, 16, 243, 28, 319, 12, 63, 308, 156, 252, 193, 334, 18, 159, 375, 298, 27, 316, 292, 65, 410, 220, 236, 173, 329, 46, 76, 150, 447, 46, 320, 118, 25, 17, 206, 399, 336, 457, 150, 3, 49, 116, 392, 512, 81, 77, 113, 75, 188, 50, 131, 116, 647, 63, 68

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..121.

MATHEMATICA

Table[PowerMod[2, n-1, Prime[n]], {n, 200}] (* Zak Seidov, Dec 02 2010 *)

CROSSREFS

Cf. A181670.

Sequence in context: A094640 A070937 A278437 * A177985 A198512 A059573

Adjacent sequences: A175033 A175034 A175035 * A175037 A175038 A175039

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov, Dec 02 2010

EXTENSIONS

More terms from Zak Seidov, Dec 02 2010

STATUS

approved