A309385 Numbers which converge to 24547284284866560000000000 under repeated application of the powertrain map of A133500.

6672898, 6689728, 7266898, 7289668, 8966728, 8972668, 23667289, 23668972, 23726689, 23728966, 23896672, 23897266, 26667288, 26668872, 26726688, 26728866, 26886672, 26887266, 29367289, 29368972, 29667287, 29668772, 29723689, 29726687, 29728766, 29728936, 29728993, 29729389, 29876672, 29877266, 29893672, 29897236, 29897293, 29899372, 29937289, 29938972

Offset

1,1

Links

Martin Renner, Table of n, a(n) for n = 1..702

Example

6672898 -> 6^6*7^2*8^9*8 = 2454728428486656 -> 2^4*5^4*7^2*8^4*2^8*4^8*6^6*5^6 = 24547284284866560000000000.

Crossrefs

Cf. A133500, A135384, A135385, A326733, A326734, A326735, A326736, A326737, A326738, A326739, A326740, A326741, A326742.

Sequence in context: A204404 A266914 A234711 * A022237 A273753 A116173

Adjacent sequences: A309382 A309383 A309384 * A309386 A309387 A309388

Keyword

nonn,base

Author

Martin Renner, Jul 27 2019

Status

approved