A326738 Numbers which converge to 5 under repeated application of the powertrain map of A133500.

5, 51, 53, 105, 115, 125, 135, 145, 155, 165, 175, 185, 195, 205, 305, 335, 345, 405, 455, 505, 511, 525, 527, 531, 537, 605, 692, 705, 745, 805, 875, 905, 925, 1051, 1053, 1151, 1153, 1251, 1253, 1351, 1353, 1451, 1453, 1551, 1553, 1651, 1653, 1751, 1753

Offset

1,1

Links

Table of n, a(n) for n=1..49.

Example

53 -> 5^3 = 125 -> 1^2*5 = 5.

Crossrefs

Cf. A133500, A133501, A135384, A135385, A309385, A326733, A326734, A326735, A326736, A326737, A326739, A326740, A326741, A326742.

Sequence in context: A106425 A160779 A077681 * A322927 A333261 A117710

Adjacent sequences: A326735 A326736 A326737 * A326739 A326740 A326741

Keyword

nonn,base,easy

Author

Martin Renner, Jul 22 2019

Status

approved