A138674 Prime(n)^5 mod prime(n-1).

1, 2, 2, 2, 10, 10, 15, 17, 2, 3, 26, 25, 32, 35, 21, 38, 32, 29, 19, 32, 38, 76, 57, 16, 54, 32, 97, 32, 43, 57, 8, 47, 32, 59, 32, 75, 83, 46, 94, 164, 32, 88, 32, 59, 32, 82, 63, 132, 32

Offset

2,2

Comments

Related sequences type prime(n)^k mod prime(n-1) (k=1,2,3,4)

prime(n) mod prime(n-1) is given in A001223

prime(n)^2 mod prime(n-1) is given in A038702

prime(n)^3 mod prime(n-1) is given in A138672

prime(n)^4 mod prime(n-1) is given in A138673

prime(n)^5 mod prime(n-1) is given in A138674

prime(n)^6 mod prime(n-1) is given in A138675

prime(n)^7 mod prime(n-1) is given in A138676

prime(n)^8 mod prime(n-1) is given in A138677

prime(n)^9 mod prime(n-1) is given in A138678

prime(n)^10 mod prime(n-1) is given in A138679

prime(n)^11 mod prime(n-1) is given in A138680

prime(n)^12 mod prime(n-1) is given in A138681

Links

Table of n, a(n) for n=2..50.

Example

a(1)=1 because 3^5 = 243 = 1 mod 2
a(2)=2 because 5^5 = 3125 = 2 mod 3

Mathematica

Table[Mod[Prime[n]^5, Prime[n - 1]], {n, 2, 50}]

Crossrefs

Cf. A001223, A038702, A138672, A138673, A138674, A138675, A138676, A138677, A138678, A138679, A138680, A138681.

Sequence in context: A152681 A215603 A284563 * A351174 A254706 A353261

Adjacent sequences: A138671 A138672 A138673 * A138675 A138676 A138677

Keyword

nonn

Author

Artur Jasinski, Mar 26 2008

Status

approved