A387088 Fixed points of A386482: numbers k such that A386482(k) = k.

1, 2, 40, 49, 51, 98, 105, 3507, 3693, 4615, 5745, 6167, 32775, 102840, 106971, 2141244, 2419715, 4395321, 5855239, 6933770, 10440279, 20082095, 55680314, 95376809, 205626971, 240438171, 319745247, 346832939, 432366596, 877644251

Offset: 1

Author

Rémy Sigrist, Aug 16 2025

Keywords

• nonn
• more
• changed

Examples

			A386482(40) = 40, so 40 belongs to this sequence.
		

Links

• Rémy Sigrist, PARI program
• Rémy Sigrist, C++ program

Crossrefs

Cf. A152458, A386482.

Programs

PARI

\\ See Links section.

Python

# uses generator/imports from A386482
def A387088_gen(): yield from (k for k, ak in enumerate(A386482_gen(), 1) if k == ak)
print(list(islice(A387088_gen(), 15))) # Michael S. Branicky, Aug 17 2025
(C++) // See Links section.

Extensions

a(23)-a(30) from Rémy Sigrist, Sep 03 2025