OFFSET
0,2
LINKS
Antti Karttunen, Table of n, a(n) for n = 0..10000
PROG
(PARI)
A046523(n) = my(f=vecsort(factor(n)[, 2], , 4), p); prod(i=1, #f, (p=nextprime(p+1))^f[i]) \\ From Charles R Greathouse IV, Aug 17 2011
A001844(n) = 2*((n^2) + n) + 1;
for(n=0, 10000, write("b278244.txt", n, " ", A278244(n)));
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Nov 22 2016
STATUS
approved