A362211 -id:A362211 - cp's OEIS frontend

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

Amiram Eldar, Apr 11 2023

nonn

Are all the terms divisible by 4?

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

Cf. A047994, A135347, A361966, A361969.

Similar sequences: A131826, A362211.

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

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

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

A362665 a(n) is the smaller of the two solutions to A091732(x) = A362664(n).

Original entry on oeis.org

1, 3, 4, 5, 11, 16, 33, 23, 29, 43, 69, 64, 47, 53, 76, 87, 59, 71, 79, 83, 141, 101, 103, 159, 107, 177, 131, 137, 213, 149, 163, 249, 167, 173, 236, 179, 235, 191, 197, 303, 309, 265, 321, 253, 223, 227, 229, 316, 239, 332, 251, 256, 393, 263, 269, 411, 283

Offset: 1

Amiram Eldar, Apr 29 2023

nonn

The larger solution is 2*a(n).

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

Cf. A091732, A362484, A362664.

Similar sequences: A131826, A362211, A362212.

invIPhi[#][[1]]& /@ Select[Range[300], Length[invIPhi[#]] == 2 &] (* using the function invIPhi from A362484 *)

cp's OEIS Frontend

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

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