A226653 Numbers n for which A226182(n^2) = n.

3, 5, 7, 11, 17, 19, 23, 29, 31, 43, 47, 53, 59, 67, 71, 79, 83, 87, 89, 97, 101, 107, 109, 125, 127, 131, 137, 139, 149, 151, 167, 173, 179, 181, 191, 197, 199, 207, 223, 227, 229, 233, 239, 251, 263, 269, 271, 279, 281, 287, 293, 307, 311

Offset

1,1

Comments

The sequence of primes which are not in this sequence begins: 2, 13, 37, 41, 61, 73, 103, 113, 157, 163, 193, 211, 241, ...

The sequence of composite numbers in this sequence begins: 87, 125, 207, 279, 287, 395, 489, 524, 543, 559, ... (Cf. comment in A188836)

Links

Table of n, a(n) for n=1..53.

Crossrefs

Cf. A225867, A225868, A226182.

Sequence in context: A085498 A225223 A346794 * A128926 A139559 A158361

Adjacent sequences: A226650 A226651 A226652 * A226654 A226655 A226656

Keyword

nonn

Author

Vladimir Shevelev, Jun 14 2013

Extensions

More terms from Peter J. C. Moses, Jul 01 2013.

Status

approved