OFFSET
1,1
COMMENTS
EXAMPLE
a(1) = 4 because A301913(1) = 5 and the multiplicative order of 3 modulo 5 = 4.
Note: Given a(1) = 4 and A301914(1) = 5, every value of k that can be written as k = 5 + 5j (for a nonnegative integer j) is a multiple of A301913(1) = 5.
a(7) = 30 because A301913(7) = 31 and the multiplicative order of 3 modulo 31 = 4.
CROSSREFS
KEYWORD
nonn
AUTHOR
Luke W. Richards, Mar 28 2018
STATUS
approved