OFFSET
1,2
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..8192
FORMULA
PROG
(PARI)
A019565(n) = {my(j, v); factorback(Mat(vector(if(n, #n=vecextract(binary(n), "-1..1")), j, [prime(j), n[j]])~))}; \\ This function from M. F. Hasler
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Oct 03 2018
STATUS
approved