OFFSET

1,1

COMMENTS

LINKS

Seiichi Manyama, Table of n, a(n) for n = 1..500

EXAMPLE

k=35 is in the sequence: Pell(35) = 8822750406821 = 35*252078583052 + 1 == 1 (mod 35).

k=6 is not in the sequence: Pell(6) = 70 = 6*12 - 2 !== 1 (mod 6).

CROSSREFS

KEYWORD

nonn

AUTHOR

Jon E. Schoenfield, Sep 08 2018

STATUS

approved