A072194 Replace all prime factors p of n by n-p.

1, 0, 0, 4, 0, 12, 0, 216, 36, 40, 0, 900, 0, 84, 120, 38416, 0, 3600, 0, 4860, 252, 220, 0, 223608, 400, 312, 13824, 14196, 0, 18900, 0, 24300000, 660, 544, 840, 1258884, 0, 684, 936, 1920520, 0, 54600, 0, 58212, 70560, 1012, 0, 201485520, 1764, 97200