A072013 Numbers k such that A072012(k) = k.

1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 29, 31, 32, 34, 35, 38, 40, 41, 43, 49, 50, 56, 58, 62, 64, 68, 70, 76, 80, 82, 85, 86, 95, 98, 100, 101, 103, 112, 116, 119, 124, 125, 128, 133, 136, 137, 139, 140, 145, 149, 151, 152, 155, 160, 164

Offset: 1

Author

Reinhard Zumkeller, Jun 05 2002

Keywords

• nonn

Links

• Amiram Eldar, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A072010, A072011, A072012.