A378538 Symmetric difference of the primitive non-deficient numbers and the primitive Zumkeller numbers.

748, 7544, 8228, 10184, 12716, 17204, 21692, 23188, 27676, 30668, 32164, 35156, 39644, 44132, 45628, 50116, 53108, 54604, 56816, 59092, 61904, 62084, 62416, 66572, 66928, 69488, 72556, 73616, 75548, 77044, 80036, 81532, 84524, 94996, 97988, 102416, 102476, 103972, 111452, 112948, 117436, 121924, 124916, 129404

Offset: 1

Author

Antti Karttunen, Dec 02 2024

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 1..120

Crossrefs

Symmetric difference of the sets A006039 and A180332.

Disjoint union of A378656 and A378657.

Cf. A341619, A378537.

Formula

{k such that A341619(k) != A378537(k)}.