A362212 a(n) is the unique solution to A047994(x) = A361969(n).

4, 8, 24, 16, 32, 76, 96, 64, 128, 184, 236, 216, 224, 316, 332, 384, 256, 344, 552, 428, 376, 424, 472, 556, 544, 768, 512, 692, 716, 608, 664, 796, 1128, 892, 908, 896, 1076, 864, 1416, 1132, 944, 1268, 1536, 1024, 1372, 1192, 1436, 1468, 1532, 1992, 1556, 1384

Offset

1,1

Comments

Are all the terms divisible by 4?

Links

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

Formula

a(n) = A135347(A361969(n)).

A047994(a(n)) = A361969(n).

Mathematica

invUPhi[#][[1]]& /@ Select[Range[1250], Length[invUPhi[#]] == 1 &] (* using the function invUPhi from A361966 *)

Crossrefs

Cf. A047994, A135347, A361966, A361969.

Similar sequences: A131826, A362211.

Sequence in context: A316687 A083504 A277291 * A254731 A368903 A291548

Adjacent sequences: A362209 A362210 A362211 * A362213 A362214 A362215

Keyword

nonn

Author

Amiram Eldar, Apr 11 2023

Status

approved