A051834 Fibonacci(Pn-1) mod Pn, where Pn is the n-th prime.

1, 1, 3, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1

Offset

1,3

Comments

Terms are 0 when Pn == 1 or 4 mod 5, terms are 1 when Pn == 2 or 3 mod 5.

Links

Table of n, a(n) for n=1..103.

Example

P3=5, Fibonacci(5-1)=3 mod 5.

Crossrefs

Cf. A000045, A003631, A045468, A051830, A051831.

Sequence in context: A242887 A307753 A181116 * A121383 A194521 A181434

Adjacent sequences: A051831 A051832 A051833 * A051835 A051836 A051837

Keyword

nonn

Author

Jud McCranie, Dec 11 1999

Status

approved