OFFSET
1,2
LINKS
Seiichi Manyama, Table of n, a(n) for n = 1..5000
EXAMPLE
a(21) = 40 because the polynomial k^2 + k + 41 generates 40 distinct primes for k = 0, 1, .., 39.
MAPLE
with(numtheory):for n from 1 by 2 to 200 do:m:=0:for k from 0 to n do: x:=k^2+k+n:if
type(x, prime)=true then m:=m+1:else fi:od:printf(`%d, `, m):od:
CROSSREFS
KEYWORD
nonn
AUTHOR
Michel Lagneau, Mar 30 2011
STATUS
approved