A326741 Numbers which converge to 8 under repeated application of the powertrain map of A133500.

8, 23, 27, 33, 34, 81, 92, 108, 118, 128, 138, 148, 158, 168, 178, 188, 198, 208, 214, 222, 231, 248, 254, 262, 271, 287, 308, 319, 323, 329, 331, 333, 334, 341, 408, 412, 428, 432, 447, 459, 508, 608, 623, 632, 708, 748, 794, 808, 811, 822, 908, 913, 919, 921

Offset

1,1

Links

Table of n, a(n) for n=1..54.

Example

33 -> 3^3 = 27 -> 2^7 = 128 -> 1^2*8 = 8.

Crossrefs

Cf. A133500, A133501, A135384, A135385, A309385, A326733, A326734, A326735, A326736, A326737, A326738, A326739, A326740, A326742.

Sequence in context: A109271 A029755 A022420 * A034811 A283848 A341770

Adjacent sequences: A326738 A326739 A326740 * A326742 A326743 A326744

Keyword

nonn,base,easy

Author

Martin Renner, Jul 22 2019

Status

approved