OFFSET
1,1
LINKS
Bruce Dearden and Jerry Metzger, Roots of Polynomials Modulo Prime Powers, European Journal of Combinatorics, Volume 18, Issue 6, August 1997, Pages 601-606.
Aditya Gulati, Sayak Chakrabarti, and Rajat Mittal, On algorithms to find p-ordering, arXiv:2011.10978 [math.NT], 2020.
Davesh Maulik, Root Sets of Polynomials Modulo Prime Powers, J. Comb. Theory, Ser. A, 93:125-140, 01 2001.
FORMULA
T(n,1) = 2; T(n,2) = prime(n)+2.
T(n,3) = (3*p^2+p+4)/2 and T(n,4) = (3*p^4+4*p^3+6*p^2+5*p+12)/6, both where p>2 is the n-th prime. See Gulati et al.
EXAMPLE
The array begins:
k | 1 2 3 4 ...
---------------------
p=2 | 2 4 8 20 ...
p=3 | 2 5 17 71 ...
p=5 | 2 7 42 427 ...
p=7 | 2 9 79 1486 ...
...
CROSSREFS
KEYWORD
AUTHOR
Michel Marcus, Nov 26 2020
STATUS
approved