OFFSET
1,1
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..1000
L. Kaylor and D. Offner, Counting matrices over a finite field with all eigenvalues in the field, Involve, a Journal of Mathematics, Vol. 7 (2014), No. 5, 627-645. [DOI]
MATHEMATICA
Table[(p^9+5p^8+4p^7-p^6-5p^5+2p^4)/6, {p, Prime[Range[20]]}] (* Harvey P. Dale, May 23 2020 *)
PROG
(Python)
from __future__ import division
from sympy import prime
A255500_list = []
for n in range(1, 10**2):
....p = prime(n)
....A255500_list.append(p**4*(p*(p*(p*(p*(p + 5) + 4) - 1) - 5) + 2)//6)
# Chai Wah Wu, Mar 14 2015
(Sage)
def p(n): return nth_prime(n)
def A255500(n): return p(n)^4*(p(n)^5 +5*p(n)^4 +4*p(n)^3 -p(n)^2 -5*p(n) +2)/6
[A255500(n) for n in (1..30)] # G. C. Greubel, Sep 24 2021
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Mar 13 2015
STATUS
approved