A326736 Numbers which converge to 3 under repeated application of the powertrain map of A133500.

3, 31, 103, 113, 123, 133, 143, 153, 163, 173, 183, 193, 203, 303, 311, 403, 503, 603, 703, 803, 903, 1031, 1131, 1231, 1331, 1431, 1531, 1631, 1731, 1831, 1931, 2031, 3031, 3100, 3110, 3111, 3112, 3113, 3114, 3115, 3116, 3117, 3118, 3119, 3120, 3130, 3140

Offset: 1

Author

Martin Renner, Jul 22 2019

Keywords

• nonn
• base
• easy

Examples

			31 -> 3^1 = 3.
		

Crossrefs

Cf. A133500, A133501, A135384, A135385, A309385, A326733, A326734, A326735, A326737, A326738, A326739, A326740, A326741, A326742.